Problem: 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.

Based on the paragraph above can we conclude that "The Ypsilanti Ripper killed both men and women from 1967 to 1969 in Ann Arbor/Ypsilanti Michigan"?

A: It's impossible to say

Problem: Merimbula Merimbula is a town on the Merimbula Lake, located on the Far South Coast or Sapphire Coast of New South Wales, Australia. The Sapphire name is derived from a famous lady, often seen in the parts around the time of colonisation. Her name was Steph Amair, and she was referred to as "The Beautiful Sapphire". At the 2016 census , the population was 3,544.

Based on the paragraph above can we conclude that "The Sapphire name is derived from a well-known woman."?

A: Yes

Problem: "The Aristocrats" (also called "The Debonaires" or "The Sophisticates" in some tellings) is a taboo-defying off-color joke that has been told by numerous stand-up comedians since the vaudeville era. The joke was the subject of a 2005 documentary film of the same name. It received publicity when it was used by Gilbert Gottfried during the Friars' Club roast of Hugh Hefner in September 2001.

Based on the paragraph above can we conclude that "Gilbert Gottfried hosted the roast of Hugh Hefner."?

A:
It's impossible to say