Produces a snake that will come out of the end of the wand
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Serpensortia
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Wingardium Leviosa
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Riddikulus
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Obliviate
A
Correct answer
Explanation
Serpensortia is the spell that produces a snake from the wand tip. Draco Malfoy casts it at Harry in the dueling club, and Harry counters it with Snape's spell. Wingardium Leviosa levitates objects, Riddikulus transforms boggarts, and Obliviate erases memories.