Which line from the text shows what made Cassandra go looking for her mother and Cam?
A Afterward, Cassandra waited for five minutes by the fountain, while her mother, Carol, picked up Cam from the dog run.
B Every Wednesday afternoon, Cam, their golden retriever, joined the Doggy Daycare group for an afternoon in Washington Square Park.
C Her mother had departed to retrieve their furry pet over twenty minutes ago, an unprecedented amount of time.
D The cries and laughter of children filled the air as they waded through the fountain, avoiding the different spouts of water.
