SQL syntax multiple joins?

Question

I have a two tables,Transaction and Master. The transaction table shows a from and to activity id. The master shows the activity id and a name. The from and to id use the

Answer 1

select distinct a.from, f.name as FromName, a.to, t.name as ToName 
from Transaction a
join Master F on a.from = f.id
join Master T on a.to = f.id