Read the article Want to Borrow Massive Amounts of Cash in Money Markets_ Come to Europe at Years End - MoneyBeat - WSJ 20170213.pdf. According to the article, what is the name of the unsecured interbank rate that the ECB steers?

Use this link: https://elearn.uta.edu/bbcswebdav/pid-7209247-dt-content-rid-132092708_2/courses/2188-FINANCIAL-INSTIT--MARKETS-81274-001/Want%20to%20Borrow%20Massive%20Amounts%20of%20Cash%20in%20Money%20Markets_%20Come%20to%20Europe%20at%20Year%E2%80%99s%20End%20-%20MoneyBeat%20-%20WSJ%2020170213%283%29.pdf

(A)Fed Funds Rate

(B)Eonia

(C)LIBOR

(D)French Generalized Collateral rate

Choice A,B,C, or D