Question: What political party does the head of the Department of International Development belong to?
Sentence (from "Priti Patel"): Priti Sushil Patel {'1': ", '2': ", '3': ", '4': "} (born 29 March 1972) is a British politician who has been the Member of Parliament (MP) for the Witham constituency in Essex since 2010.
Relevant evidence: No