Q: 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: Cells are the basic units of the structure and function of living things., Fact2: Respiration is a function of life, which means it is carried on by all living things., Question: Cells are the basic units allowing what in all living things (A) movement (B) motion (C) produce light (D) all matter (E) rapid expansion (F) respiration (G) to stay warm (H) Animal survival
A:
F