B
Below is a question with multiple-choice answers. Choose the correct option based on your reasoning.

### Question:
Which of these occurs if myosin fails to bind to actin during muscle contraction?

### Choices:
A. The muscle cells will lose ATP.
B. The muscle cells will remain relaxed.
C. The muscle cells will produce lactic acid.
D. The muscle cells will lose calcium ions.

### Answer:
