multiple publishers and one subscriber setup

Hello,

Is it possible to replicate data from 3 publishers to a single/central subscriber transactionally? In other words I have Server A, Server B, Server C with databases A,B,C respectively. I need to replicate 2 articles from A,2 from B and 2 from C to a central Server D that hosts database D. D will have only 6 articles. The replication is Transactional Replication.

If it is possible what will be the drawbacks of such implementation? (if one server goes down will the whole replication break?) If not possible then what is the best way of implementing this?

Thanks