instruction:
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").
question:
How long does it take Earth to fully revolve one time (A) 28 hours (B) 46 hours (C) 1400 minutes (D) 1440 minutes
answer:
D


question:
Organisms with only one cell (A) are prohibited from specializing (B) can freely specialize openly (C) are unsure what specializing is (D) learn how to specialize
answer:
A


question:
The floating arrow on a compass points in the direction of where a group of hikers came from.  In which direction are the hikers hiking? (A) south (B) west (C) east (D) north
answer:

A