For a Change in a System That Takes Place at Constant

For a change in a system that takes place at constant pressure, which statement below is true?

A) $\Delta$ H = $\Delta$ E
B) $\Delta$ H = q_p $\Delta$ P $\Delta$ V
C) $\Delta$ H = $\Delta$ E $\Delta$ q_p
D) $\Delta$ H = q_p
E) $\Delta$ E = q_p