Select the sentence that uses a noun clause to combine the ideas below. we know most about a few things. the things which interest us are the things we know.
a. we know most about what interests us.
b. interesting things are the things that we know most about.
c. we know most about a few interesting things. we know most about things when
d. they interest us.

The sentence that uses a noun clause to combine the ideas provided is A. We know most about what interests us.

Explanation: A noun clause is a dependent clause, which means it cannot stand alone as a sentence because it does not express a full idea. Noun clauses act as nouns and they are generally introduced by words such as "what", "why", "how" and "where". In sentence A. ("We know most about what interests us"), "what interests us" is a noun clause since it has been introduced by "what", it is acting as a noun and it cannot stand alone as a sentence. Moreover, its function in the sentence is object of the preposition ("about").

one thousand and one nights, also known as arabian nights is a collection of stories whose basic structure is that of embedded narrative. this technique refers to a main story which works as the common frame - or framing narrative - for the other stories, and then this series of stories which are connected to the main one. this technique can also be referred to as a story within a story. the stories stem from the original tale, some begin and end on their own, some are connected to the previous or following one, by means of questions that are answered in the subsequent tale, or characters which reappear.

the answer is b "spewing black smoke", i took the test and got 100%   hope i