The correct answer is: a) Amritsar.
Amritsar is home to the largest flower market in Punjab. The market is located in the heart of the city and is a popular tourist destination. The market is open daily and offers a wide variety of flowers, including roses, lilies, and orchids. The market is also home to a number of shops that sell flower arrangements and other related products.
Jalandhar is the second largest city in Punjab and is home to a number of flower markets. However, the market in Amritsar is larger and offers a wider variety of flowers.
Ludhiana is the third largest city in Punjab and is also home to a number of flower markets. However, the market in Amritsar is larger and offers a wider variety of flowers.
Patiala is the fourth largest city in Punjab and is home to a number of flower markets. However, the market in Amritsar is larger and offers a wider variety of flowers.