It 's stressful enough during normal operation , trying to remember how many people each car type holds so I do n't over or under load it , or delay in the station . ... Then we went 101.Think about this kids ... what does it take for a ride with 3 individual trains , all with their own steam - powered engines , to go 101 ? It almost never happens . But would n't you know , it goes down on my very rare shift on the ride .
Question: What may be a plausible fact about the speaker ?
The answer to the above question:


Their job stresses them out .