KVS PGT DEC-2013 PART-A

Read the following information carefully and answer the questions given below.
There are six writers of literature A, B, C, D E and F. Two belong to the 17th century, three to the 19th century and one to the 20th century. Four were recognized as great poets, three as great novelists and three as great dramatists. One contributed to Bengali, two to Hindi, two to Marathi and one to the Tamil literature. The 20th century writer wrote poetry only and contributed to Marathi literature and the other Marathi writer contributed to poetry, novel and drama. One Hindi writer and the only Tamil writer belonged to the 19th century. The former contributed to poetry and novel while the latter to novel and drama. The Bengali writer belonged to the 17th century and contributed to poetry only. A belonged to the 20th century, B wrote drama only, C contributed to Marathi literature, D was a Hindi poet and novelist and belonged to the 19th century. E also belonged to the 19th century, and F contributed to poetry only.
Writer B contributed to which language?