Which of the following statement(s) is/are correct?
AA parallelogram in which two adjacent angles are equal is a rectangle.
BA quadrilateral in which both pairs of opposite angles are equal is a parallelogram.
CIn a parallelogram, the maximum number of acute angles can be two.
DAll of these
Explanation given is incorrect. You have mention the following "C. This is false, a parallelogram can have up to 4 acute anglesThe correct answer is option D, all of these statements are false" which is wrong.Answer D is correct but the explanation is wrong.C is true. D is All of these are true