There are two coils $A$ and $B$ as shown in the figure. No current flows in $B$ if $A$ is at rest. Now,the coil $A$ is made to rotate about a vertical axis. At the shown instant $(t = 0)$,what will be the direction of the current in coil $A$ if the induced current in coil $B$ is counterclockwise?

• A
  Current is clockwise.
• B
  Current is counterclockwise.
• C
  No current flows in $A$.
• D
  Direction of current in $A$ depends on the separation between $A$ and $B$.