Answer:
A. Secrecy increases love's strength.
Step-by-step explanation:
The story of Pyramus and Thisbe as told by Ovid in Metamorphosis tells the story of how the two forbidden lovers were made to be secretive about their love for each other. The fateful story of the two led to many adaptations of forbidden love, including Shakespeare who incorporated it in his Midsummer Night's Dream.
The phrase that is used by Ovid "when covered, fire acquires still more force" is a metaphor for the forbidden and secretive nature of the love between the two individuals. This can also be interpreted as secrecy only increases a person's love for one another.