Place the Events of Sound Transduction in Order

Multiple Choice

Place the events of sound transduction in order.
1) Exocytosis of neurotransmitters occurs
2) Mechanically-gated channels fully open allowing K+ to enter
3) Calcium voltage-gated channels open
4) stereocilia of hair cells bend
5) Higher frequency of action potentials in first-order neurons
6) Cations entering cause depolarization

A) 5,1,3,2,6,4
B) 2,6,3,4,1,5
C) 4,1,6,3,2,5
D) 6,4,2,3,5,1
E) 4,2,6,3,1,5