In this task, you are given a multiple-choice question and you have to pick the correct option. Answer with option indexes (i.e., "A", "B", "C", and "D").

What are created during the pupa stage in a life cycle? (A) warmth (B) water (C) eggs (D) hard shells
D

A mountain top heats and lava flows, resulting in (A) a hot golden leaf (B) a cold deep sea (C) a raised portion of land (D) a sunken valley of ice
C

The doorbell was pushed, but sound failed to emit. What might cause this? (A) atmospheric pressure (B) Batteries dead (C) storm (D) temperature

B