Answer: Critique members of the group.
In this case critiquing other members of the group may not be the best thing to do in a team. There are however some cases where critiquing members would be helpful, as long as you are all in the same wavelength.
Being dependable and trustworthy is one of the best things that you can do in a team. Being sensitive to others feelings would be a good contributing factor as long as you wont allow it to take over your judgement. Last but not the least is doing your fair share of work in the team. Doing your fair share would suffice, but going above and beyond would also benefit the team.
