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").

[EX Q]: Fact1: conserving resources has a positive impact on the environment, Fact2: Recycling saves energy, conserves natural resources and helps protect the environment., Question: What impact does recycling have on the environment? (A) Positive (B) humans (C) Negative (D) less water (E) mild (F) protect them (G) It changes life as we know it (H) It's inconsequential
[EX A]: A

[EX Q]: Fact1: disease has a negative impact on an organism, Fact2: Peace is freedom from sickness and disease., Question: What has a negative impact on an organism? (A) influenza (B) sickness (C) smallpox (D) leukemia (E) liver cancer (F) food (G) air (H) water
[EX A]: B

[EX Q]: Fact1: Algae have varied life cycles., Fact2: Algae Algae Green algae are the simplest of green plants., Question: What do the simplest of green plants have? (A) varied life cycles (B) spinal cords (C) backbones (D) Chemical energy (E) absorb light energy (F) Chlorophyll (G) lungs (H) photosynthesis
[EX A]:
A