user
30 heads went inside the water but, 34 heads came up from the water.  How can this be?
A: 30 foreheads
B: naiad
C: hydriodic acid
D: acephalism
E: bowling ball
assistant
<|begin_of_thought|>

Deep Thought is thinking for 7.5 million years.

<|end_of_thought|>

<|begin_of_solution|>

A

<|end_of_solution|>