4. PART B: Which clue from the text best supports the answer for Part A?
O A “Every exertion has been made to present [sic] the
escape of the murderer." ( Paragraph 9)
OB "...the murder was planned before the fourth of
March..." ( Paragraph 12)
OC "It would seem that they had for several days been
seeking their chance..." ( Paragraph 13)
OD "...but for some unknown reason, it was not carried
into effect until last night." (Paragraph 13)