Where is the camshaft sensor location Bank 1 Sensor B?

Question

2007 Saturn Aura 3.6 XR, where is the camshaft sensor location Bank 1 Sensor B? I found four of them.

Answer 1

1. camshaft position sensor exhaust bank

2.camshaft position actuator solenoid-exhaust bank 1.  3.camshaft position actuator solenoid ,intake bank 1. 4. camshaft position sensor intake bank 1. 5.