If muscle cells in the human body consume O₂ faster than it can be supplied, which of the following is likely to result?

• A. The muscle cells will have more trouble making enough ATP to meet their energy requirements.
• B. The cells will not be able to carry out oxidative phosphorylation.
• C. The cells will consume glucose at an increased rate.
• D. Only the first two answers are correct.
• E. The first three answers are correct.