Logic Deductions

Ughh...this is soooo confusing....PLEASE HELPPPPPP...)
Construct the deductions for each of the following using Group 1 rules:
A) 1. ~P
2. ~(R&S)vQ
3. ~P-->Q /.: (R&S)
B) 1. P-->~(Q&T)
2. S-->(Q&T)
3. P /.: ~S
C) 1. (PvT)-->S
2. R-->P
3. RvQ
4. Q-->T /.: S