Direction: Spot the grammatical errors in the given sentence. Mark the part with error as your answer. If there is no error, mark "No error" as the answer. (Ignore punctuation error)

Automated baggage handling systems are (a)/ ensuring that on the time passengers (b)/ are out of the plane their (c)/ baggage is already waiting for them. (d)/ No error (e)

[IBPS (SO), 2012]