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").

Example Input: Fact1: Urine is the liquid waste product of the body that is excreted by the urinary system., Fact2: Mammals excrete urea in the watery form of urine ., Question: What is a waste product of the body that is excreted by the urinary system? (A) potash (B) food (C) CO 2 (D) sugar (E) urea (F) liquid (G) H 2 O (H) sulfur
Example Output: E

Example Input: Fact1: staying warm has a positive impact on an animal 's survival, Fact2: With a thick fur coat and 4 inches of fat a bear stays warm., Question: What has a positive impact on an animal's survival? (A) four limbs (B) sensory neurons (C) low water availability (D) fur and fat (E) loss of food (F) heat energy (G) hormones (H) destruction of habitat
Example Output: D

Example Input: Fact1: Climate is the average weather in an area over a long period of time., Fact2: Climate Jordan's climate is dry and hot., Question: What is Jordan's average weather over time? (A) coldest season (B) non-existant (C) autumn (D) temperature (E) dry and hot (F) snowing (G) Winter (H) nighttime 24/7
Example Output:
E