[单选题]
Three resistors of 129s3.lhpx+yr2t cy.q ,tjq9 a m firw4 pv. ynb2::5abg, 12, and 6.0 $\Omega$ are connected in parallel. A 12-V battery is connected to the combination. What is the current through the $6 \; \Omega$ resistor?
A. $1.0 \; A$
B. $2.0 \; A$
C. $3.0 \; A$
D. $4.0 \; A$