3d
alarm
alert
answer
answering
attention
beware
boss
brainstorming
business
career
caution
challenge
choice
communication
concept
confused
confusion
creativity
danger
dangerous
decision
doubt
error
exclamation
future
hazard
help
idea
important
information
job
leadership
mark
message
opportunity
problem
professional
question
rendering
risk
safety
sign
solution
stop
symbol
thinking
uncertainty
warning
work