Who is the author of the book 'Social Harmony'?

A. Lal Krishna Advani लालकृष्ण आडवाणी

B. Shyamprasad Mukherjee श्यामप्रसाद मुखर्जी

C. Narendra Modi नरेंद्र मोदी

D. Atal Bihari Vajpayee अटल बिहारी वाजपेयी

Correct Answer is :

C. Narendra Modi