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]: In the desert it was harder to find a (A) stream (B) cactus (C) dry bed (D) canyon
[A]: A

[Q]: If a thing is using other animals for nourishment, then the thing is a (A) predator (B) producer (C) inanimate (D) herbivore
[A]: A

[Q]: Consuming from an aluminium container, a human is likely enjoying (A) a melted down liver enzyme (B) a strange liquid metal (C) a makeshift type of pasta (D) a crisp beverage with cold bubbles streaming throughout it
[A]:
D