Ok lets see if I can beat old pimpinshrimp because I know I can beet worm. He would answer pink worm on every ?.

1.c
2.c
3.c
4.a
5. none of the above. go with cut plugs. they have caught more fish than anything else
6.d
7.c
8.a
9.a
10.c
11.a
12.a
13.c
14.don't realy know as you can see by my name I don't do much fly fishing. so I'll have to guess (a)
15.pimpinshrimp's alias when he's after sheep.
16.d
17.c
18.d Gives the bait the most natural presentatio. If the vis is under 4 foot I would go with answer c and go shorter as the vis gets less.
19.d
20.b
21.The Mississippi