The correct answer is A. Shatrughan Sinha.
Shatrughan Sinha is an Indian actor, politician, and former member of the 16th Lok Sabha of India. He was elected to the Lok Sabha from Patna Sahib constituency in Bihar on a Bharatiya Janata Party ticket in the 2014 Indian general election. He is known for his work in Hindi films, and has been nicknamed “Dadamoni” for his larger-than-life persona.
Ashok Kumar is an Indian actor who has appeared in over 300 films in a career spanning over six decades. He is considered one of the greatest actors of Indian cinema, and has won numerous awards, including the Filmfare Lifetime Achievement Award. He is not popularly known as ‘Dadamoni’.
Prakash Jha is an Indian film director, screenwriter, and producer. He is known for his work in Hindi films, and has won numerous awards, including the National Film Award for Best Director. He is not popularly known as ‘Dadamoni’.
Alok Nath is an Indian actor who has appeared in over 200 films in a career spanning over four decades. He is known for his work in Hindi films, and has won numerous awards, including the Filmfare Award for Best Supporting Actor. He is not popularly known as ‘Dadamoni’.