Which of the following statements is true?
a. A training room should have large windows so as to let in lots of natural light.
b. All the information (exercises, etc.) to be used in training should be in the trainees' training manual, and handed to trainees
c. at the start of training Off-site training is useful when trainees tend to have a lot of stress associated with going to work.
d. The best seating arrangement for effective training is the U-shape.