Which of the Following Statements About a Max Pooling Layer

Which of the following statements about a max pooling layer a) , b) or c) is false?

A) A max pooling layer looks at a pool, then outputs the maximum feature from that pool.
B) Unlike convolution, there's no overlap between pools. Once the pool reaches the right edge, the pooling layer moves the pool down by its height-2 rows for a 2-by-2 pool-then continues from left-to-right. Because of the feature reduction in each group, 2-by-2 pooling compresses the number of features by 50%.
C) The following code adds a MaxPooling2D layer with a 2-by-2 pool to a model named cnn:
Cnn) add(MaxPooling2D(pool_size=(2, 2) ) )
D) All of the above statements are true.