Question: An important town in Roman Gaul, replacing Lyon as capital toward the end of the Empire, Arles boasts a very well-preserved amphi?theater (arynes), seating over 20,000 in the days of the gladiators.
The Romans in Gaul hosted both the fine arts, and bloody combat at the amphitheater.

Answer: it is not possible to tell

Question: From all the things Tuppence didn't say!
Tuppence didn't utter these things!

Answer: yes

Question: Randomized trials of inexpensive screening and intervention protocols that are feasible for use in the brief contact setting of the emergency department have been shown empirically to be effective when used in a variety of settings outside the ED.
Trials of inexpensive screening and intervention protocols are randomized.

Answer:
yes