David prefers Economics to Maths, English to Social science, and Political Science to History. If she prefers Maths to History, and Social science to Maths, which is David’s least preferred subject?
A.History
B.Maths
C.Social science
D.Economics
Answer:A
David prefers Economics to Maths, English to Social science, and Political Science to History. If she prefers Maths to History, and Social science to Maths, which is David’s least preferred subject?
A.History B.Maths C.Social science D.Economics