The Protective Spell in Harry Potter Series

Which spell from the Harry Potter series is described here?

"An abjuration spell used as a reaction to protect against a creature casting a spell" a) Stupefy b) Protego c) Expelliarmus d) Alohomora Final answer:

Answer:

The spell that protects against a creature casting a spell in the Harry Potter series is Protego, which acts as a defensive shield.

The spell described as "An abjuration spell used as a reaction to protect against a creature casting a spell" in the Harry Potter series is Protego. This spell acts as a magical shield, defending the caster from spells, physical entities, and other magical effects. It doesn't harm the attacker; instead, it creates a barrier that deflects magical attacks. The other spells listed have different purposes: Stupefy is used to temporarily stun opponents, Expelliarmus is employed to disarm an adversary by forcing them to release whatever they are holding, and Alohomora is a charm used to unlock doors.

The spell described here is Protego. Protego is an abjuration spell in the Harry Potter series that acts as a shield or defense against incoming spells or attacks from other creatures or wizards. It is used as a reaction spell to protect oneself from harm. For example, if a creature is about to cast a spell at you, you can use Protego to create a protective barrier that blocks or deflects the spell.