Decide Whether Each of These Statements Is True (T) or False

Decide whether each of these statements is True (T) or False
The kinetic energy E of an object of mass m moving with a velocity v is given by E = ½mv2.
(i) For a constant mass, doubling the velocity doubles the energy.
(ii) The unit of the energy is the unit of mass multiplied by the square of the unit of the velocity.

A) (i) T (ii) T
B) (i) T (ii) F
C) (i) F (ii) T
D) (i) F (ii) F