In the story when Trevor or T becomes a new leader of the gang, the latter listen to him and gather around him as the excerpt also mentions. Blackie is a former leader of the gang and in this excerpt when T becomes a leader of the gang he is angry because his view about not destroying the house is not accepted. It shows the gang doesn't have such a code or something similar that they follow others randomly. The correct answer is C.
The correct answer would be C. Randomly follows others. This is because in the novel the gang has decided that T has better ideas or at least more interesting ones. They are intrigued by the prospect of blowing up the house and are eager to become T's followers, instead of Blackie's. To be fickle means to easily change loyalties.
A) because he has been waiting to catch a fish and after waiting for so long he finally catches one and even though it took so long he is still interested
The theme of “Sir Gawain and the Loathly Lady” is to treat others kindly no matter what. Though this theme is in “Merlin and the Dragons,” it is not the main theme.
That is my answer, but you can change it to your liking. :-)