Curtis drank 1/2 of his glass of water. Isa drank 2 1/3 times more water than Curtis. How many glasses of water did Isa drink? Express your answer in simplest form
A2 1/6
B1 1/6
C1 1/3
D6/7
A2 1/6
B1 1/6
C1 1/3
D6/7