The most accurate way to describe the excerpt is to choose the option - it is a dependent clause. This means that something needs to be added - you need to finish the sentence so that it becomes an independent clause, and not a subordinate one.
The answer is 'a' well.
How did you take to snowboarding? Well (adverb of manner)
<span>They decide to wait until nightfall to peek into the Radley house because it would be harder for other people to see them at night. Also it would be easier for them to see into the dark Radley house. They do not think that Attucus will notice them being gone.</span>
Two adjectives that could be used to describe Winston Churchill's May 1940 speech are determination and courage. The determination is to resist oppression no matter how much "blood, toil, tears and sweat" is required and also where he says " I say it is to wage war by land, sea and air". Re courage, it is exemplified where he says, "It is victory-victory in spite of all terrors".