9912 Donizetti, provisional designation 2078 T-3, is a stony Rafita asteroid from the central regions of the asteroid belt, approximately 7 kilometers in diameter. It was discovered during the third Palomar–Leiden Trojan survey in 1977, and named after Italian composer Gaetano Donizetti.

Based on that paragraph can we conclude that this sentence is true?
9912 Donizetti is 7 kilometers in diameter.

Select from: (a). Yes (b). It's impossible to say (c). No
(a).