Answer:
A-The concept of courtly love in 12th-century Brittany influences the secrecy of the affair between the King and the lady.
Step-by-step explanation:
As the most peculiar fact and a secret here is the secrecy of the affair that has been going on between the king and the lady.
Hence option A is correct.
A-The concept of courtly love in 12th-century Brittany influences the secrecy of the affair between the King and the lady.
B-The concept of courtly love in 12th-century Brittany influences the openness of the affair between the King and the lady.
C-The concept of chivalry influences the seneschal’s actions against the King and the lady when he discovers their affair.
D-The concept of chivalry influences the seneschal’s love for the King despite discovering the affair between him and his wife.