Here’s a quick biography of how I came to be, 1
the junior lead detective who researches fearlessly. 2

The probability, I find, is just as good as coincidence 3
that I’ll find some hidden mystery by watching some events. 4

This vocation, fair and true, I stumbled on one day, 5
and the verdict was that I’d pursue each fact that comes my way. 6
The speaker watches everything that happens because

A) he is a very nosy little boy.
B) he is suspicious of his family.
C) he wants to find a new best friend.
D) he is looking for mysteries to solve.

D)he is looking for mysteries to solve.

Explanation:

paine is arguying that they had tried everything before coming to the conclusion that they needed to fight for their freedom.

argument: "every quiet method for peace hath been ineffectual."

claim 1: "our prayers have been rejected with disdain; and only tended to convince us, that nothing flatters vanity, or confirms obstinacy in kings more than repeated petitioning and nothing hath contributed more than that very measure to make the kings of europe absolute."

claim 2: "wherefore, since nothing but blows will do, for god’s sake, let us come to a final separation, and not leave the next generation to be cutting throats, under the violated unmeaning names of parent and child."