Who holds the keys of the record of Ephraim?
(Answer on page 13)
Here's answer to week's question
(From page 2)
In a revelation given to the Prophet Joseph Smith about the sacrament, the Lord said, "Behold, this is wisdom in me; wherefore, marvel not, for the hour cometh that I will drink of the fruit of the vine with you on the earth, and with Moroni, whom I have sent unto you to reveal the Book of Mormon, containing the fulness of my everlasting gospel, to whom I have committed the keys of the record of the stick of Ephraim."
Source: D&C 27: 5.