prep1-91 请问

Journalist:  Every election year at this time the state government releases the financial disclosures that potential candidates must make in order to be eligible to run for office.  Among those making the required financial disclosure this year is a prominent local businessman, Arnold Bergeron.  There has often been talk in the past of Mr. Bergeron's running for governor, not least from Mr. Bergeron himself.  This year it is likely he finally will, since those who have discounted the possibility of a Bergeron candidacy have always pointed to the necessity of making financial disclosure as the main obstacle to such a candidacy.

In the journalist's argument, the two boldfaced portions play which of the following roles?

A. The first provides information without which the argument lacks force; the second states the main conclusion of the argument.

B. The first provides information without which the argument lacks force; the second states an intermediate conclusion that is used to support a further conclusion.

C. The first describes a practice that the journalist seeks to defend; the second cites a likely consequence of this practice.

D. The first states evidence bearing against the main conclusion of the argument; the second states that conclusion.

E. Each provides evidence in support of an intermediate conclusion that supports a further conclusion stated in the argument.

正解：A，问题如下：

1.第二句boldfaced 是哪啊，我的版本里只有一句啊。不会逗号前后各算一句吧

There has often been talk in the past of Mr. Bergeron's running for governor, （第一句）not least from Mr. Bergeron himself.（第二句）

2.boldfaced 到底是什么意思

2.到底什么是main conclusion ，我理解的是This year it is likely he finally will。

望斑竹和NN能指点一下？