Arrange the Following Steps of Glucagon Signaling in the Correct

Multiple Choice

Arrange the following steps of glucagon signaling in the correct order.
1) A hydrolysis reaction cleaves a fatty acid from the stored triacylglycerols to generate diacylglycerol and a fatty acid.
2) The regulatory protein G58 binds to adipose triglyceride lipase.
3) Perilipin is phosphorylated on the surface of lipid droplets.
4) Albumin transports the free fatty acid.
5) A GDP-GTP exchange stimulates cyclic AMP production by the enzyme adenylate cyclase.

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