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: the earth revolves around the sun in (A) a day (B) a year (C) a week (D) a month

Answer: B


Question: People can touch something to see if it's (A) shiny (B) red (C) striped (D) wrinkled

Answer: D


Question: One way to see how a plant stem works could be (A) eating the plant entirely (B) putting the stems in food colouring (C) throwing the plants away (D) pulling out the petals

Answer:
B