Which of the following does not serve as a way to neutralize the charge in a body?
a. bringing the charged body into contact with another body having equal but opposite charge
b. adding more protons to a positively charged body until the number of protons matches the number of electrons
c. allowing free electrons to escape from a negatively charged body
d. adding free electrons to a positively charged body

B. Adding more protons to a positively charged body until the number of protons matches the number of electrons

Option B is the appropriate response  

Explanation:

Utilising the equivalent number of inverse charges will kill a charged body.  

Adding more protons to a decidedly charged body until the number of protons coordinates the quantity of electrons won't kill the body since protons are emphatically charged particles. Adding more protons to an emphatically charged body would make it all the more decidedly charged.  

Enabling free electrons to escape from a contrarily charged body will kill since the more negative body leaves the negative electrons.

i do not get it   at all