Failing my math qui

1) identify the image of xyz for a composition of two 90 degree rotations about point x.

the four last pictures are the multiple choices

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?