Step 1: Saba is a large starchy cooking banana, not finger-sized or sweet-fragrant.
Step 2: Pacovan (Brazil) is sub-acid, and Nanicalo is not a standard cultivar name.
Step 3: Matti Banana from Kanyakumari, Tamil Nadu is GI-tagged for its finger-size, fragrance and honey-like taste.
Step 4: Correct answer: Matti Banana.