MessyLife
Well, it is kakashi, it would not be bad to improve your opinion of us, we also still have to relax, also finding a store is relatively easy and since what we can buy does not vary so much from store to store (we will not have enough for something with conductive metal or something else more extravagant than it is done en masse) but finding a guy will be more difficult
A. b is out cause we don't wanna seem suspicious and c is out cause guy is our neighbor so finding him isn't a priority so having even a small chance of forming some kind of acquaintance relationship with kakashi would be more valuable d is out cause we could ask yamato that and he would know as much so focusing on kakashi and not appearing suspicious to hi. is a priority so I choose A to focus on kakashi
I vote D Gai is our neighbour so we can find him any time and with the other two options we either look suspicious or we get no benefit also in discord we were talking about Shinji’s primary weapon so this could help us find it also if we ask about Gai right after we were found with one of Orochi’s spies and we ask Gai’s best friend were he is we look very suspicious so D is undoubtedly the best option