Two girls, which are carrying purses, are walking on grass in front of a stone building and two other girls are standing on top of a stone building.There are two actions performed by a two different girls. Two girls do walking on grass in front of a stone building cannot stand on top of a stone building at a time .


Consider the statement "Two girls, which are carrying purses, are walking on grass in front of a stone building.". Based on this "Two girls are standing on top of a stone building." a true statement? Yes, no, or I don't know?