A Circuit Consists of N Resistors,all of Resistance R,connected as Shown

Multiple Choice

A circuit consists of N resistors,all of resistance R,connected as shown below.A potential difference V is applied to the circuit.The equivalent resistance of the circuit is

A) $\frac { R } { 2 N }$ .
B) $\frac { R } { N }$ .
C) R.
D) NR.
E) 2NR.