Final answer:
The true statement based on the histogram is that there were six laps with times less than 37 seconds.
Step-by-step explanation:
Based on the histogram, the true statement is:
b) There were six laps with times less than 37 seconds.
In the histogram, there are six bars representing lap times that are less than 37 seconds. This indicates that Stefano completed six laps within this time range.