Used to open and/or unlock doors
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Alohomora
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Openata
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Alomohora
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Unlock
A
Correct answer
Explanation
Alohomora is the charm used to open and unlock doors in the Harry Potter series. It's one of the most basic and commonly used spells. The incorrect options are either made-up spells or the English word 'Unlock' which is not the spell's incantation. The spell was first introduced in the first book when Hermione used it to open the forbidden corridor door.