Which among the following is the greatest number?

A. 14⁄ 𝑜𝑓 236

B. 𝟏𝟑⁄ 𝒐𝒇 𝟕𝟒𝟏

C. 116⁄ 𝑜𝑓 1028

D. 19⁄ 𝑜𝑓 504