Definition: You are given a question on college chemistry. You are also given 4 answer options (associated with "A", "B", "C", "D"), out of which only one is correct. You need to answer the question by selecting the correct option. You should only answer with the choice letter, not the whole answer.
Input: The equation ΔH = ΔU + PΔV is applicable
(A)always (B)only for constant pressure processes (C)only for constant temperature processes (D)only for constant volume processes

B