Can someone tell me if it’s a. or d.

It's not A.  Climate doesn't go along with you.  It depends on
WHERE on Earth you are.  When you take a long trip, you don't
bring your weather with you from home.  You get the climate of
the place you're visiting. 
If a piece of land broke off and drifted to a different place, if would
have the climate of the new place.

It's D.  When you take a long trip, you bring your freckles and
the fillings in your teeth along with you.  You have them wherever
you go. 
If a piece of land broke off and drifted to a different place, the
rocks and fossils that are buried in it would go along with it to
the new place.

It won't lose or gain electrons if it's a covalent bond it shares the electrons with another atom or atoms. if it is an ionic bond it will lose the 3 electrons on the outer shell and become a positively charged ion.  credit goes to @sunshinebaby of answers.yahoo.com.

The answer is b hope this