Section 378 can be read almost word by word, and each phrase in the definition maps onto a specific requirement. Breaking the section down this way shows which option matches the actual text of the law.
Matching the plain wording of Section 378 against each option leaves only one that reproduces its actual operative requirement.
So, the correct answer is the movement of movable property out of a person's possession without their consent.
The Indian Penal Code illustrates theft with short factual scenarios attached to Section 378. Testing each option as if it were one of those illustrations shows what truly makes an act theft.
Working through these scenarios shows that only the non-consensual movement of movable property, regardless of where it happens and without any force being used, fits the pattern of theft under Section 378.
Hence, the correct answer is the movement of movable property out of a person's possession without their consent.