A man with 4 sisters holding 4 baskets-Riddle

Riddle 
Riya was on the way to the museum. She met a man with 4 sisters holding 4 baskets. All the baskets contain 4 dogs and each of these dogs had 4 puppies. So in total how many people were going to the museum?

    One, as only Riya was going to the museum.

Mindyourlogic Riddle: Answer:
A man with 4 sisters holding 4 baskets-Riddle