OG -13, 有句解释实在看不明白

13. Which of
the following best states the central idea of the passage?

(A) The use of
MESBIC’s for aiding minority entrepreneurs seems to have greater potential for
success than does the original SBA approach.

(B) There is a
crucial difference in point of view between the staff and directors of some
MESBIC’s.

(C) After
initial problems with management and marketing, minority businesses have begun
to expand at a steady rate.

(D) Minority
entrepreneurs wishing to form new businesses now have several equally
successful federal programs on which to rely.

(E) For the
first time since 1960, large corporations are making significant contributions
to the development of minority businesses.

A is the best
answer. The passage begins by indicating that the results of the SBA approach
to

aiding minority
entrepreneurs
        “were disappointing”
            (line
11). Lines 62-64 state that
        “MESBIC’s

are now emerging as increasingly important financing sources for minority
enterprises.”
            Much of

the passage is
devoted to supporting the author’s view that MESBIC’x have the greater
potential

for success, and
the last sentence in the passage confirms this view.