Indicate the why the subjunctive is used in each sentence.

1			¡Qué lástima que no puedas asistir a la fiesta!
			A)	refers to future events and preceded by particular conjunctions
			B)	expresses doubt or denial
			C)	refers to antecedents that do not exist or whose existence is uncertain
			D)	expresses psychological and emotional reactions
			E)	expresses events that are necessary, preferred, recommended, and so on
2			No creo que tengamos tiempo.
			A)	refers to future events and preceded by particular conjunctions
			B)	expresses doubt or denial
			C)	refers to antecedents that do not exist or whose existence is uncertain
			D)	expresses psychological and emotional reactions
			E)	expresses events that are necessary, preferred, recommended, and so on
3			Recomiendo que llames a Lorenzo porqueél sabe mucho de estas cosas.
			A)	refers to future events and preceded by particular conjunctions
			B)	expresses doubt or denial
			C)	refers to antecedents that do not exist or whose existence is uncertain
			D)	expresses psychological and emotional reactions
			E)	expresses events that are necessary, preferred, recommended, and so on
4			Buscamos un perro que no muerda (bites) a los niños.
			A)	refers to future events and preceded by particular conjunctions
			B)	expresses doubt or denial
			C)	refers to antecedents that do not exist or whose existence is uncertain
			D)	expresses psychological and emotional reactions
			E)	expresses events that are necessary, preferred, recommended, and so on
5			Antes de que vayas a Cuba, tienes que leer esto.
			A)	refers to future events and preceded by particular conjunctions
			B)	expresses doubt or denial
			C)	refers to antecedents that do not exist or whose existence is uncertain
			D)	expresses psychological and emotional reactions
			E)	expresses events that are necessary, preferred, recommended, and so on
6			Nos alegramos de que se vayan juntos.
			A)	refers to future events and preceded by particular conjunctions
			B)	expresses doubt or denial
			C)	refers to antecedents that do not exist or whose existence is uncertain
			D)	expresses psychological and emotional reactions
			E)	expresses events that are necessary, preferred, recommended, and so on
7			No hay ninguna persona que me quiera acompañar.
			A)	refers to future events and preceded by particular conjunctions
			B)	expresses doubt or denial
			C)	refers to antecedents that do not exist or whose existence is uncertain
			D)	expresses psychological and emotional reactions
			E)	expresses events that are necessary, preferred, recommended, and so on
8			Es necesario que sepas algo más.
			A)	refers to future events and preceded by particular conjunctions
			B)	expresses doubt or denial
			C)	refers to antecedents that do not exist or whose existence is uncertain
			D)	expresses psychological and emotional reactions
			E)	expresses events that are necessary, preferred, recommended, and so on