[
  "Add the hours first: 2:15 p.m. + 2 hours = 4:15 p.m.",
  "Then add the minutes: 4:15 p.m. + 50 minutes.",
  "15 + 50 = 65 minutes, which is 1 hour 5 minutes. 4:15 + 1h 5min = ?"
]