I need help with some English questions

How do i can change this sentence : a modern physician in a small town not only is proficient in general medicine but surgery as well. to parallel structure?

Ithink it is b because of burned but i'm not sure

What effect is achieved by the author telling us that burr set out to "seduce" nolan? a) it causes the reader to see burr in a sinister light. b) it puts a positive spin on burr's actions and character. c) it creates in the reader a sense that nolan will be changed for the better. d) it makes burr seem slightly less heroic, despite his general valorous qualities.