You will be given a definition of a task first, then some input of the task.
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: a balance is used for measuring mass of an object, Fact2: Balancing connotes a set of scales., Question: What can be used to measure mass? (A) forces (B) fats (C) rockets (D) cup (E) Lift (F) beaker (G) volume (H) scale
Output:
H