If acceleration of `A` is `2m//s^(2)` to left and acceleration of `B` is `1m//s^(2)` to left, then acceleration of `C` is-

Options

A. `1 m//s^(2)` upwards
B. `1m//s^(2)` downwards
C. ` 2 m//s^(2)` downwards
D. `2 m//s^(2) `upwards

Answer

A