Q: In this task, you are given a multiple-choice question and you have to pick the correct option. Answer with option indexes (i.e., "A", "B", "C", and "D").
Which of the following statements is true (A) biofuel releases CO2 but is better than oil (B) biofuel is without flaws (C) biofuel can single-handedly end CO2 production (D) biofuel is perfect for the environment
A:
A