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:
Once the grounds frost over and the air grows chilled (A) beaches are opened (B) humans go naked (C) birds lay eggs (D) roses die
answer:
D


question:
Drinking cola daily removes layers from the surface of (A) enamel on molars (B) spoons (C) porcelain (D) the coffee pot
answer:
A


question:
What is the most accurate statement? (A) without global warming, most days would be hotter (B) without underground water reservoirs, most days would be hotter (C) without the Sun, most days would be hotter (D) without the ocean, most days would be hotter
answer:

D