Question: If a thread is currently calling pop on a dictionary, what happens if another thread attempts to read the dictionary using a subscript? Group of

If a thread is currently calling pop on a dictionary, what happens if another thread attempts to read the dictionary using a subscript?
Group of answer choices
Python does not allow the other thread to read it until the pop operation is complete.
Python allows both operations to happen simultaneously.
An exception is thrown.
Python will allow the other thread to read, but it may read an incorrect value.

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