I would say 4, it seems a lot clearer than the other answers to me.
Answer:
Extraordinary
Explanation:
The answer is <u>extraordinary</u> because out of all the other words, it it's more positive. Outlandish, strange, and unusual would put a negitive impact on the sentence.
<em>The aye-aye is one of the most </em><u><em>extraordinary</em></u><em> looking creatures on earth.</em>
A hyphen...................not sure if is this the particular answer you are looking for though
Loyal
friendly
brave
fuzzy
wet (tounge)
compassionate
loving
