Considering the situation described above, Zayn and the bus driver "have an implied contract."
An implied contract is a contract in which a party to the contract carries out an action that is deemed enough to be a consideration and inferred to be an agreement.
An implied contract is usually an unwritten or nonverbal agreement. Still, the actions committed by either of the parties to the contract are considered a reasonable consideration to establish a contract.
Therefore, considering the relationship and circumstances of Zayn and the bus driver, this is an example of an implied contract.
Hence, in this case, it is concluded that the correct answer is "have an implied contract."
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