A)Receptor → Sos → Grb2 → Ras
B)Receptor → Ras → Sos → Grb2
C)Receptor → Sos → Ras → Grb2
D)Receptor → Grb2 → Ras → Sos
E)Receptor → Grb2 → Sos → Ras

A)AKT is activated downstream of PI3K.
B)AKT activation may inhibit apoptosis through downstream inactivation of Bad.
C)AKT activation may result in activation of mTOR.
D)AKT is tethered to the plasma membrane by PIP3.
E)None of the above.

A)Ral-GEFs
B)PI3K
C)Grb2
D)Raf
E)None of the above