Which situation is the best example of irony?

Tilda loved playing basketball, especially against her brothers.

Even though he was off the clock, Harrison, a police officer, got a speeding ticket.

Patrick tossed the pen around, trying to alleviate his boredom.

The best example of irony is: Even though he was off the clock, Harrison, a police officer, got a speeding ticket. This is ironic because police officers are typically the ones giving out speeding tickets, not receiving them.