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").
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Question: What is undesirable in a vegetable garden? (A) tomatoes (B) green peppers (C) corn (D) dandelions

Answer: D


Question: Amphibians undergo changes in structure of being in that (A) salamanders can regrow their tails (B) salamanders can lose their tails (C) frogs can breathe air and water (D) they begin as a different looking being

Answer: D


Question: CO2 is released into the air when sugar eaters (A) sigh (B) touch (C) think (D) consider

Answer:
A