[单选题]
An ideal transformer has 60 0lt:mnf3wv dal0olx(m-ccmcru+ 4(. turns on i mx:3/v-;nhj;kflqk wts primary coil and 300 turns on its secondary coil. If 120 V at 2.0 A is applied to the primary, what volt/3jkf; lxkn-q;: mwhvage is present in the secondary?
A. $24 \; V$
B. $120 \; V$
C. $240 \; V$
D. $600 \; V$
