Which of the following are NOT by Rabindranath Tagore?
[A] Visarjan
[B] Chandalika
[C] Muktadhara
[D] Parineeta
[E] Punarnava
Choose the correct answer from the options given below:

The correct option is D and E only.

To understand why this is the correct choice, let us analyze the authorship of each of the literary works listed in the question:
[A] Visarjan: This is a famous play written by Rabindranath Tagore in 1890, which is an adaptation of his own novella Rajarshi.
[B] Chandalika: This is a renowned dance drama (Nrityanatya) written by Rabindranath Tagore in 1938, based on a Buddhist legend.
[C] Muktadhara: This is a symbolic play written by Rabindranath Tagore in 1922, reflecting his views on technology, freedom, and imperialism.
[D] Parineeta: This is a famous Bengali novel written by Sarat Chandra Chattopadhyay in 1914, not by Rabindranath Tagore.
[E] Punarnava: This is a historical novel written by the renowned Bengali sociologist and writer Radhakamal Mukerjee, not by Rabindranath Tagore.

Since Parineeta [D] and Punarnava [E] are not authored by Rabindranath Tagore, the correct combination identifying the works NOT written by him is D and E only.