I would say the answer is true. youre talking about a sketch as in a brief overall summary of a specific character written to give an overall idea about the traits right? if so, the answer is true.
Scylla is a six headed monster who picks sailors off of ships by their heads, and Charybdis is a enormous whirl pool that threatens to swallow the entire ship.
A busy Indian bazaar would be a market located in the Middle East, consisting of rows of shops or stalls selling miscellaneous goods.
The answer would be b because people are more independent now then ever