Complete the series: 3, 6, 11, 18, ?, 42.

A. 27

Bird is to Nest as Fish is to ?

B. AQUARIUM

You see a child crying alone in a park. What is your best course of action?

B. ASK THE CHILD WHY THEY ARE CRYING AND OFFER HELP.

Teacher is to Classroom as Doctor is to ?

B. HOSPITAL

Pencil is to Write as Eraser is to ?

B. ERASE