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").

[Q]: A person wants to mine something that will attract metals. The person decides to search out some (A) ceramic stones (B) iron pebbles (C) glass beads (D) plastic beads
[A]: B


[Q]: What will air usually do when heated up beyond a certain point? (A) it will fall (B) it will remain (C) it will ascend (D) it will die
[A]: C


[Q]: A lot more sunlight is getting through to the forest floor in the summer than the summer before. (A) a lumber company got resources from the forest (B) the sun is a lot brighter than the year before (C) A piece of the sun has been placed on the forest floor (D) mirrors have been placed in the tree tops by squirrels
[A]:
A