The article is about Captain Kline
Because the first line talks about him and all of the other sentences talk about him.<span />
A subordinating conjunction enables to give transition to the ideas of the sentence and it also enables to join a main clause to a subordinate clause. In the sentence above, the subordinating conjunction used in the sentence is Whether.
Always remember that the subordinating conjunction will be followed by a clause.
The first sentence of your answers
B. False
In order to determine the author's perspective, you need to figure out what opinion or attitude the author has about the subject and that alone can sometimes be tricky.