If (a, a^(2)) falls inside the angle ma...

If `(a, a^(2))` falls inside the angle made by the lines `y=(x)/(2), x gt 0 and y=3x, x gt 0`, then a belongs to :

A

(1/2,3)

B

(-3,-1/2)

C

(0,1/2)

D

`(3, infty)`

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The correct Answer is:

A

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