Which conflict is character vs. self?

a boy vs. the king of a faraway country
a woman vs. the ghosts of famous philosophers
a girl vs. turbulent sea voyages
a man vs. his own feelings about the corruption of the human race

It would be the last one because the man is having a conflict with his own self and his feelings

A conflict of character Vs self (internal conflict) would be "a man vs. his own feelings about the corruption of the human race"

When a virus infects a host cell, it uses the cell's machinery to make copies of its own genetic material in a process called replication. finally, during the process of self-assembly, that protein shell and the copies of the virus's genetic material are assembled into new viruses.

Where are the following choices