Concept:
Indian Classical Dance is broadly classified into different aspects based on movement, expression, and dramatic presentation. The two major divisions are:
• Nritta -- Pure dance movements without emotions or storytelling.
• Nritya -- Expressional dance involving emotions, gestures, and interpretation.
These form the basic structure of Indian classical dance traditions.
Step 1: Understand the meaning of Nritta.
Nritta refers to pure rhythmic dance movements performed according to musical beats and rhythm. It emphasizes:
• Footwork
• Hand movements
• Body posture
• Rhythm and coordination
It does not express any story or emotion.
Step 2: Understand the meaning of Nritya.
Nritya is expressional dance that combines rhythm with emotions and storytelling. It includes:
• Facial expressions
• Mudras (hand gestures)
• Emotional expression
• Interpretation of songs and themes
Step 3: Compare with the given options.
Among the given choices:
• Bhava & Taal relate to emotion and rhythm.
• Raag & Taal are associated with music.
• Nritta & Nritya are the two major divisions of classical dance.
• Natya & Gaan refer to drama and singing.
Therefore, the correct answer is:
\[
\boxed{\text{Nritta \& Nritya}}
\]
Hence:
\[
\boxed{\mathrm{(C)}}
\]