CREATE TABLE table_70252 ("Pair No." FLOAT, "Comedian:1" CLOB, "Comedian:II" CLOB, "Tansen ( Singers ) " CLOB, "Place ( Result ) " CLOB)

Who is the singer that has Comedian; II of Preeti Amin?
SELECT "Tansen(Singers)" FROM table_70252 WHERE "Comedian:II" = 'preeti amin'
SELECT "Tansen(Singers)" FROM "table_70252" WHERE "Comedian:II" = 'preeti amin'