Problem: Given the question: Bob is an astrophysicist. He was pondering about the beginning of our universe. He pinpointed the time when the universe just began to exist. He labeled it as point A. To compare it with present situation of the universe he labeled the present time as point B. In point B would the redshift be smaller or greater than in point A?
++++++++++++++++++++++++++++++++
The answer is:
greater

Problem: Given the question: John and Keith are playing a decision making game. They have three decisions to make decision A, decision B, and decision C. Decision A and decision B have certain outcome, but decision C's outcome is uncertain. John would apply optimal decision making process while Keith would rather rely on his hunches. Will John most likely assign or not assign a utility value to each of the decisions?
++++++++++++++++++++++++++++++++
The answer is:
most likely assign

Problem: Given the question: Hydrologists studied two samples of rain water. Jim studied an acid rain sample from a nearby city, and Dan studied a sample of water from another town. Which hydrologist didn't learn that acid rain falls in forests?
++++++++++++++++++++++++++++++++
The answer is:
Dan