निम्नलिखित में से कौन सा शास्त्रीय नृत्य रूप पारंपरिक रूप से कर्नाटक संगीत पर प्रस्तुत किया जाता है?

In Kathak dance performance, which of the following instruments is primarily used to mark the rhythm?

In which century CE was the Sattriya dance form introduced?

Which of the following statements is true about Kathak?