Please help this is due in an a half hour

Which one of the following is a trick used in spanish to identify the right hand? touch the tips of your index fingers with the tips of your thumbs. the hand that forms a lowercase b is your mano derecha. touch the tips of your index fingers with the tips of your thumbs. the hand that forms a lowercase d is your mano izquierda. touch the tips of your index fingers with the tips of your thumbs. the hand that forms a lowercase d is your mano derecha.

Profesor: para la clase de historia mañana, por favor la lección sobre la guerra mundial. a. leo b. lee c. lean d. lea

Fill in the blank with the correct form of the verb "tener" ellos muchos amigos