There exist a similar question which goes like, A jury trial ___. The remaining items in the question above happen to be the choices. The answer to this item is letter "A.. happens at the trial or district court level."
District Court means the highest court in a District and for every district, there is only one district court. while in a district, there are many trial courts… a civil suit is tried by civil judge junior division, civil judge senior division.
District court is a court of both revision and trial and as well as of appeal. Matrimonial Suits can only be tried by district courts again a civil or criminal revision can also lie before it. Moreover, its also a court of appeal.