An ideal coil of 10 H is connected in series with a resistance of $5 \Omega$ and a battery of $5 V$. 2 s after the connection is made, the current flowing ( in ampere) in the circuit is :

Question

( A ) $(1-e)$
( B ) $e$
( C ) $e^{-1}$
( D ) $(1 - e^{-1})$