question

exclamation

mark

sign

answer

people

talking

discussion

idea

symbol

illustration

problem

ask

communication

solution

query

drawn

person

point

chalk

face

faq

mind

school

brain

chalkboard

green

head

human

man

speak

support

think

talk

blackboard

argue

confrontation

consultation

dialog

dispute

help

interrogation

male

opinion

polemic

questioning

resolve

task

thought

why