Given the following half-reactions: Ag+ (aq) + e- -->Ag (s) where Eo=+0.80 V

Cu2+(aq)+2e- -->Cu(s) where Eo=+0.34 V

Pb2+(aq)+2e- -->Pb(s) where Eo= -0.13 V

Fe2+(aq) +2e- -->Fe(s) where Eo= -0.44 V

Al3+ (aq)+ 3e --> Al(s) where Eo= -0.166 V

Which can oxidize Pb(s)? Hint: there is 2 answers

I have tried to work on similar problems to this but am confused, I know the oxidation states matter as well as the elements involved but I have no clue how to solve. Please explain how to approach these types of problems