Which of the Following Chemical Reactions Best Represents the Decomposition $\rightarrow$

Which of the following chemical reactions best represents the decomposition of ATP?

A) ATP + ADP $\rightarrow$ ATP
B) ADP + ADP + ADP $\rightarrow$ ATP
C) ATP + energy $\rightarrow$ ADP + H₂O
D) ADP + P_i + energy $\rightarrow$ ATP + H₂O
E) ATP + H₂O $\rightarrow$ ADP + P_i + energy