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Q1:
What is the height of a circular cone?
I.  The area of that cone is equal to the area of a rectangle whose length is 33 cm.
 II.  The area of the base of that cone is 154 sq. cm.

A I alone sufficient while II alone not sufficient to answer

B II alone sufficient while I alone not sufficient to answer

C Either I or II alone sufficient to answer

D Both I and II are not sufficient to answer

E Both I and II are necessary to answer