user
if Joe has 6 sandpiles & John has 3 sandpiles & they put them together how many sandpiles will they have?
A: series
B: hank
C: 1
D: epistle
E: programmer
assistant
<|begin_of_thought|>

Deep Thought is thinking for 7.5 million years.

<|end_of_thought|>

<|begin_of_solution|>

C

<|end_of_solution|>