What was the real name of the great American short writer, ‘O Henry’?

What was the real name of the great American short writer, ‘O Henry’?

• Samuel L. Clemen
• William Sydney Porter
• Fitz-James O’Brien
• William Huntington Wright

Ans: William Sydney Porter

ব্যাখ্যা: William Sydney Porter (September 11, 1862 – June 5, 1910), better known by his pen name O. Henry, was an American short story writer. His stories are known for their surprise endings.