When did the modern Olympic games kick off in Athens, Greece? prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace> A. in 1500. prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace> B. in 1896. prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace> C. in 391 AD. prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace> D. in 1905 prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>