The increase in metacentric height _______. | Fluid Mechanics Questions

i)    increases stability
ii)   decreases stability
iii) increases comfort for passengers
iv) decreases comfort for passengers
The correct answer is
a)    (i) and (iii)
b)    (i)and(iv)
c)    (ii) and (iii)
d)    (ii) and (iv)

Ans: b