The Michigan Murders were a series of highly publicized killings of young women committed between 1967 and 1969 in the Ann Arbor/Ypsilanti area of Southeastern Michigan by an individual known as the Ypsilanti Ripper, the Michigan Murderer, and the Co-Ed Killer.

Choose your answer: based on the paragraph above can we conclude that "The Ypsilanti Ripper killed young women in the Ann Arbor/Ypsilanti area of Southeastern Michigan in the year 1968"?

OPTIONS:
a). Yes;
b). It's impossible to say;
c). No;
I think the answer is
b).