QUESTION 2 A researcher is studying the effects of certain toys on children. The gategory of toys are Building toys (like legos) - Category A, Stationary toys (like dollhouse/Forts) - Category B, and video toys (games on video) - Category C. There are only 4 participatnts being observed from a day school. The participants are watched for one week and the data is produced as follows: Participant one's data: Category A: 2. Category B: 4. Category C:6 Participant two's data: Category A: 1. Category B: 3, Category C:6 Participant three's data: Category A: 4 Category B: 2 Category C: 7 Partcipant four's data: Category A: 1, Category B: 3, Category C: 5 Based on the degrees of freedom between? OA2 OB.3 O 0.4 O D.9