Rate the similarity of the following two sentences on a scale from 0 to 5, where 0 is "no meaning overlap" and 5 is "means the same thing"?

physicist danilov was convicted of selling classified information on space technology to china.
physicist valentin danilov was found guilty of selling classified information on space technology to china.

Options:
a). 0
b). 1
c). 2
d). 3
e). 4
f). 5
e).