Read the assertion and reason carefully to mark the correct option out of the options given below: Assertion: Cyclobutane is less stable than cyclopentane Reason: Presence of bent bonds causes ?loss of orbital overlap?. [AIIMS 1996]

• A. If both assertion and reason are true and the reason is the correct explanation of the assertion.
• B. If both assertion and reason are true but reason is not the correct explanation of the assertion.
• C. If assertion is true but reason is false.
• D. If the assertion and reason both are false.
• E. If assertion is false but reason is true.