Step 1: Identify the known works of the artist Kanayi Kunhiraman, a prominent modern sculptor from Kerala.
(B) Yakshi (1969): This monumental nude figure in the Malampuzha Dam gardens is arguably Kunhiraman's most famous and controversial work.
(C) Aattam (1987): Another significant work by the artist.
Step 2: Identify the artists of the other works.
(A) The Chariot of Sun: This refers to the Sun Temple at Konark, an ancient monument, not a modern sculpture.
(D) Santhal Family (1938): This is a seminal, iconic work of modern Indian sculpture by Ramkinkar Vaij.
Step 3: Combine the correct works. The sculptures by Kanayi Kunhiraman are (B) and (C).