Problem: In "Killing the Dream: James Earl Ray and the Assassination of Martin Luther King, JR.", by Gerald Posner (Harvest/Harcourt Brace, $15), the writer who attacked Kennedy conspiracy theories in "Case Closed" takes on Ray's claim of innocence in the 1968 murder of King.

Based on the paragraph above can we conclude that "The book needs more pictures."?

A: It's impossible to say


Problem: Mowing a Frog<br>At some point, my parents thought I was old enough to mow the lawn. It was a gas-fueled push mower. The first time, I accidentally ran over a frog. I felt terrible. I stood in the yard crying.

Based on the paragraph above can we conclude that "My parents believed I was mature enough to mow."?

A: Yes


Problem: In probability theory, the sample space of an experiment or random trial is the set of all possible outcomes or results of that experiment. A sample space is usually denoted using set notation, and the possible ordered outcomes are listed as elements in the set. It is common to refer to a sample space by the labels "S", Ω, or "U" (for "universal set").

Based on the paragraph above can we conclude that "There is at least one theory."?

A: