A complex sentence is made up of an independent clause and one or more dependant clauses connected to it.
The answer to your question is,
A. In his dog's bowl. The word in, makes it automatically a prepositional phrase.
-Mabel <3
In these lines, the theme of the story is:
B. A happy life can turn into a sorrowful one in a moment's notice.
These lines are from the story “A Monk's Tale” by Geoffrey Chaucer. The monk of the story was of the view that a story should be narrated so as to encourage people to live a religious life. He regards fortune as whimsical because it possesses the power to change anyone's life according to the deeds done by the individual.
Storytelling describes the social and cultural activity of sharing stories, sometimes with improvisation, theatrics, or embellishment. Every culture has its own stories or narratives, which are shared as a means of entertainment, education, cultural preservation or instilling moral values.
