Concept:
Nandikeshvara was an important scholar in the field of Indian classical dance and dramaturgy. He is best known for the text Abhinaya Darpana, which explains gestures, expressions, and principles of dance. Another work attributed to him in the field of abhinaya and nritta is Bharatarnava.
Step 1: Understand the contribution of Nandikeshvara.
Nandikeshvara made significant contributions to:
• Abhinaya (expressional aspect of dance)
• Nritta (pure dance movements)
• Classical dance techniques
• Mudras and gestures
His works are considered important references in Indian classical dance traditions.
Step 2: Identify the work associated with Nandikeshvara.
Apart from Abhinaya Darpana, another work attributed to him is:
\[
\textit{Bharatarnava}
\]
This text is also related to dance theory and performance traditions.
Step 3: Compare with the given options.
Among the given choices:
• Bharatarnava is attributed to Nandikeshvara.
• Sangeeta Ratnakara was written by Sharangadeva.
• Bhava Prakash is associated with aesthetics and literary studies.
• Natyadarpana is not attributed to Nandikeshvara.
Therefore, the correct answer is:
\[
\boxed{\text{Bharatarnava}}
\]
Hence:
\[
\boxed{\mathrm{(A)}}
\]