The ancient Olympic Games were part of a religious festival in honor___1___the Greek god Zeus, the father of all Greek gods and goddesses. The festival and games were held in Olympia, a religious sanctuary (圣地).
In the ancient games, athletes received prizes worth large amounts of money. In fact the word "athlete" is an ancient Greek word,___2___"one who competes for a prize".
The marathon was not an event of the ancient Olympic Games. The marathon is a modern event that was first ___3___ in the Olympic Games in 1896. It was ___4___ a village called Marathon where the Persians were defeated by a small Greek army. The news of the victory was brought to Athens by a soldier, who ran the 26 miles from the village of Marathon to the capital. 26 miles was___5___adopted as the distance of the modern marathon race.
根据短文内容，在A、B、C、D、E五个选项中，选出最佳答案填入文中(5)处。

A.introduced

B.named after

C.of

D.meaning

E.therefore