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: if an object is kicked then force is exerted on that object, Fact2: Force is measured in newtons., Question: what is exerted on a kicked object? (A) adding heat (B) soccer ball (C) shorts (D) wooden plank (E) kinetic energy (F) Electrical energy (G) direct damage to the lungs (H) measurement of newtons
[EX A]: H

[EX Q]: Fact1: tidal energy can be used to produce electricity, Fact2: Tidal caves are formed by the energy of the rising and falling tides., Question: what can produce electricity? (A) rivers (B) animal transport (C) tidal caves (D) Nematoda (E) rays or beams (F) animals (G) cactuses (H) photons
[EX A]: C

[EX Q]: Fact1: Most modern gymnosperms are trees with woody trunks., Fact2: Conifers are examples of gymnosperms., Question: What is a tree with a woody trunk? (A) conifer (B) orchids (C) plants (D) trees (E) less water (F) vines (G) lycophytes (H) ferns
[EX A]:
A