CREATE TABLE table_name_33 (main_contestant VARCHAR2, co_contestant__yaar_vs_pyaar_ VARCHAR2)

Who is the main contestant when the co-contestant (yaar vs. pyaar) is Shalini Chandran?
SELECT main_contestant FROM table_name_33 WHERE co_contestant__yaar_vs_pyaar_ = "shalini chandran"
SELECT "main_contestant" FROM "table_name_33" WHERE "co_contestant__yaar_vs_pyaar_" = "shalini chandran"