In which of the following months is Gokulashtami celebrated every year as per Hindu tradition?

Bhadrapada

The correct answer is Option (2) - Bhadrapada

Gokulashtami, also known as Krishna Janmashtami, is typically celebrated every year in the Hindu month of Bhadrapada. It falls on the eighth day (Ashtami) of the Krishna Paksha (dark fortnight) in the Hindu month of Bhadrapada, which usually corresponds to August or September in the Gregorian calendar.