ANSWER IN THE COMMENTS JOIN THE STUDIO ANSWERS COMING SOON!!!!!!!!!!!!!!!!!!!!! ANSWERS ARE OUT!!!!!!!!!!!!!!!!!!!!!!!! 1. The daughter. 2. Twenty one. Most people would think there were 42 handshakes. The first person shakes the hand of 6 others, the second person shakes the hand of 5 remaining people, the third person shakes the hand of 4 remaining people, the fourth person shakes the hand of 3 remaining people, the 5th person shakes the hand of 2 remaining people and the sixth person shakes the hand of 1 remaining person. 6+5+4+3+2+1=21 3. Tilly. She seems to follow the scale Do, Re, Me, Fa, So, La, and then Ti.