challenge: What event occurred to Milena Mayorga on June 4, 2020?
  
  A. She joined the Nationalist Republican Alliance (ARENA) party
  B. She renounced her membership in the Nationalist Republican Alliance (ARENA) party
  C. She was appointed as the leader of the Nationalist Republican Alliance (ARENA) party
  D. She was re-elected to the Legislative Assembly of El Salvador
  Answer: 