Find √? /19 = 4 ?	Options: A) 76 B) 5776 C) 304 D) 1296 E) none

Rationale: "answer let √ n / 19 = 4 then √ n = 19 x 4 = 76 ∴ n = 76 x 76 = 5776 . correct option : b"
Answer: B