Answer:
Homographs are words that have same spelling but can be used in different meanings and/or pronunciations. For examples – wind, bear, founded, wound, row, evening, bat etc… The usual pronunciation is similar to 'I' in the words 'is' or 'in'. Wind means blowing air.
Explanation:
The third and fourth options. Flatter, and Caution! :)
A <span> clause starts with a pronoun such as who, whom, that, or which or an adverb such as when, where and why. </span>