Two batteries with e.m.f 12 V and 13 V are connected in paralled across a load resistor of $10 \Omega$. The internal resistance of the two batteries are $1 \Omega$ and $2 \Omega$ respectively. The voltage across the load lies between :

Question

( A ) 11.6V and 11.7V
( B ) 11.4V and 11.5V
( C ) 11.5V and 11.6V
( D ) 11.7V and 11.8V