[quote name='Chibi_Kaji']Tali and a certain party member. Also Shepard will get into an argument with the Merc if you choose the Paragon option during his mission. And if you don't have a high of Paragon score you can never gain his trust after it.[/QUOTE]
Does Tali always argue with someone else? I don't remember her arguing with anyone at any point. I remember arguing with Zaeed. I loved it! I wish Shep was able to argue with everyone every time.