Which of the following situations is likely to facilitate the use of logical reasoning?

Which of the following situations is likely to facilitate the use of logical reasoning?
 
  a) A situation that is described in concrete term
 b) A situation in which people are emotionally invested
 c) A situation in which a lot of positive evidence is available
 d) A situation in which attention is called to the logical elements of the problem

Question 2

What is the primary difference between maintenance rehearsal and elaborative rehearsal?
 
  a) Elaborative rehearsal relies on meaning and maintenance rehearsal does not
 b) Elaborative rehearsal takes more time than maintenance rehearsal.
 c) Elaborative rehearsal relies on repetition and maintenance rehearsal does not.
 d) Elaborative rehearsal can be done more frequently than maintenance rehearsal.