Unlike the climate of the other islands of hawaii, contains 54 different temperate zones.
that of
this is
these are
those that

None

Explanation:

Great question, it is always good to ask away and get rid of any doubts that you may be having.

Unfortunately, none of these answers would be factually nor grammatically correct. For Starters Kona is not an island Kailua-kona is the capital town of the Big Island in Hawaii.

Regardless of that fact, none of the answers given would make the sentence make sense grammatically. The Only way for the sentence to make sense grammatically, the answer either needs to stay blank or be Kailua. Like so...

Unlike the climate of the other islands of Hawaii, Kailua Kona contains 54 different temperate zones.

I hope this answered your question. If you have any more questions feel free to ask away at