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: when a hemisphere is tilted away from the sun , that hemisphere receives less direct sunlight, Fact2: Sunlight is delivered in small packets of energy called photons., Question: What does a hemisphere receive less of if it is tilted away from the sun? (A) Light (B) rain (C) warmth (D) Epidermis (E) body water (F) photons (G) cold air (H) sugar
[EX A]: F

[EX Q]: Fact1: condensing means changing from a gas into a liquid by reducing heat energy, Fact2: Heat energy is measured in calories., Question: Calories measure the energy that leaves a gas to form what? (A) nutrients (B) burning (C) warmth (D) H20 (E) ligt (F) liquid (G) store (H) movement
[EX A]: F

[EX Q]: Fact1: radioactive dating is used to determine the age of fossils, Fact2: Radioactive isotopes are commonly used for dating ., Question: Radioactive isotopes are commonly used to do what to the age of fossils? (A) duplicate itself (B) observe it (C) debate them (D) Temperature (E) Time and energy (F) determine them (G) remove them (H) assign them
[EX A]:
F