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").

Fact1: DNA is found in chromosomes., Fact2: Chromosome Chromosome A chromosome is a grouping of coiled strands of DNA , containing many genes., Question: What comes in coiled strands? (A) hair (B) RNA (C) ovum (D) dogs (E) gene (F) poop (G) ice (H) DNA
H

Fact1: cross-pollination increases genetic diversity, Fact2: Evolution requires genetic diversity., Question: What does evolution require? (A) Time and energy (B) Plant reproduction (C) cross-pollination (D) Reproduction (E) gene flow (F) coded genes (G) circulatory systems (H) animals with backbones
C

Fact1: hitting an object causes the particles in that object to vibrate, Fact2: By it's nature, a vibration is a frequency wave ., Question: what does hitting an object cause? (A) frequency waves (B) harmful substances (C) Electrical energy (D) chemical reaction (E) friction (F) Movement (G) heat energy (H) chemical changes

A