question_answer

Match the following:

Column I		Column II
1.	First generation computer	[a]	1971-present
2.	Second generation computer	[b]	1971-2000
3.	Third generation computer	[c]	1964-1971
4.	Fourth generation computer	[d]	1956-1963
		[e]	1940-1956

A) 1\[\to \]e, 2\[\to \]d, 3\[\to \]c, 4\[\to \]a

B) 1\[\to \]b, 2\[\to \]c, 3\[\to \]d, 4\[\to \]a

C) 1\[\to \]c, 2\[\to \]a, 3\[\to \]d, 4\[\to \]e

D) 1\[\to \]e, 2\[\to \]d, 3\[\to \]c, 4\[\to \]b

E) None of these