Assertion: The consecutive sides of a quadrilateral have one common point.
Reason: The opposite sides of a quadrilateral have two common point
If Assertion is correct but Reason is incorrect.
Choose the correct alternative.
The given assertion is "The consecutive sides of a quadrilateral have one common point.
The given reason is "The opposite sides of a quadrilateral have two common points"
The given assertion is correct but the statement of reason is wrong.
Hence, the assertion is correct but the Reason is incorrect.
Hence, the correct option is C.