At the beach you see a friend facing away from you. Keeping quiet you can cause her to turn around by
A)staring intently at her back.
B)tossing small pebbles at her back.
C)although staring will be less effective, both will affect a turn-around.
D)none of the above

Question

Quizplus · Accepted Answer

Tossing small pebbles at her back will create a physical sensation that she can feel, prompting her to turn around. Staring has no physical effect and is unlikely to cause her to turn around.

At the Beach You See a Friend Facing Away from You