At the wedding in Cana, who told Jesus, "They have no more wine"?

Answer: His mother

When the wine ran out, Jesus' mother told him, "They have no more wine," then told the servants to do whatever he said.

“When the wine ran out, Jesus’ mother said to Him, “They have no more wine.” “Woman, what is that to you and to Me?” Jesus replied. “My hour has not yet come.” His mother said to the servants, “Do whatever He tells you.””— John 2:3-5 (BSB)