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").
Q: Fact1: Prokaryotes are single-celled organisms that lack a nucleus., Fact2: Prokaryotes have no membrane-bound organelles, thus bacteria are prokaryotic organisms., Question: bacteria have no membrane-bound organelles and lack what? (A) nucleus (B) epidermal (C) Joules (D) alveoli (E) glucose (F) Epidermis (G) oxygen (H) PDAs
A:
A