I'll give you a question, please answer with step-by-step reasoning process.
If "A surfer clad in full wetsuit rides a wave and catches air." does that mean that "The surfer is burning calories."?\nOptions:\n- yes\n- it is not possible to tell\n- no

yes
The surfer is burning calories as swimming inferred by surfer clad in full wetsuit riding a wave is a calorie-burning exercise.

.

The answer: yes