instruction:
In this task, you are given two facts, and a multiple-choice question. Based on the given facts, answer the question with index of the correct option (e.g, "A").
question:
Fact1: Mollusks live in most terrestrial, freshwater, and marine habitats., Fact2: Interestingly, a squid is also a mollusk., Question: What can live in marine habitats? (A) lizards (B) horses (C) elephants (D) fur seals (E) a fish (F) squids (G) barnacles (H) animals
answer:
F

question:
Fact1: the Himalayas were formed by rock folding, Fact2: If the rocks are not as brittle, they will either tilt or fold., Question: What is the consistency of the Himalayan rocks? (A) crust (B) Loose (C) simple (D) cold (E) loose soil (F) Smooth (G) liquid (H) Brittle
answer:
H

question:
Fact1: Biodiversity generally increases from the poles to the equator., Fact2: Biodiversity is equated with the number of different organisms present in a habitat ., Question: What increases in habitats from the poles to the equator? (A) The number of individuals (B) sub-units of species (C) the Arctic (D) different organisms' numbers (E) ice (F) biological diversity (G) penguins (H) heat and light
answer:
D