The Results from the Studies of Kosslyn,Ball,and Reiser Indicated That

The results from the studies of Kosslyn,Ball,and Reiser indicated that ______.

A) roughly one-third of the subjects had to be dropped from the experiment for inability to construct mental images
B) subjects' reaction times to mentally "scan" across a map of an island were dependent upon the amount of practice each one had with the task;those subjects who actually lived on the island demonstrated a constant scanning time,regardless of actual distance
C) subjects' reaction times to mentally "scan" across a map of an island were strongly correlated with the distance scanned
D) subjects' reaction times to mentally "scan" across a map of an island were unrelated to the distance scanned