answer
app
application
ask
badge
bubble
checkmark
circle
competition
concept
design
dialog
education
emblem
exam
exclamation
flat
game
icon
information
interrogation
interview
investigate
label
logo
logotype
mark
orange
pictogram
poll
quest
question
questionnaire
quiz
quizz
request
ribbon
school
show
sign
speech
square
symbol
test
text
tick
vote
voting