Materials

Stop sign

Signboard of “Wrong” mark

Signboard of “Correct” mark

Nurse holding signboard of “Wrong” mark

Nurse holding signboard of “Correct” mark

Female doctor holding signboard of “Wrong” mark

Female doctor holding signboard of “Correct” mark

Doctor holding signboard of “Wrong” mark

Doctor holding signboard of “Correct” mark

Worried senior woman holding signboard

Worried senior man holding signboard

Senior woman holding signboard

Senior man holding signboard

Senior couple holding signboard

Senior man holding signboard of “Correct” mark

Senior woman holding signboard of “Correct” mark

Senior man holding signboard of “Wrong” mark

Senior woman holding signboard of “Wrong” mark

Treble clef

Crying Light Bulb Character

Annoyed Light Bulb Character

Angry Light Bulb Character

Man with speech bubble

Woman with speech bubble