Answer:
If the dependent clause is first (again, rather like an introduction to the main clause), it is followed by a comma (like in this sentence and the next). If the independent clause comes first, no punctuation separates the two.
There are many ways in which you can address this. Usually, whoever designs the form can anticipate that you might want to provide more information about a particular topic, and therefore, they might provide you with the chance to do so. However, if there is no designated space to provide more information, you can attach a separate piece of paper that contains this information, or contact the institution that sent you the form.
The correct answer is B. Amber's.
The correct way to write a possessive form of a word is to take that word and just add an apostrophe (') and then the suffix -s. So, the word is Amber, and we want to create its possessive form, which is why the correct answer is Amber's.
