which examples correctly use colons? select two options.\ni need to buy: milk, eggs, and bacon.\nto whom it…

which examples correctly use colons? select two options.\ni need to buy: milk, eggs, and bacon.\nto whom it may concern:\nthese islands are on the tour: aruba, bonaire, and curaçao.\nlet’s all welcome dimas guzman: tonight’s winner.\nwe visited: france, belgium, and germany.
Answer
Brief Explanations:
A colon is used to introduce a list, an explanation, or a quotation after a complete independent clause. "To whom it may concern:" is a standard salutation with a correct colon usage. "These islands are on the tour: Aruba, Bonaire, and Curaçao." has a complete clause before the colon introducing a list. The other options have incorrect usage as the part before the colon is not a complete independent clause.
Answer:
B. To whom it may concern: C. These islands are on the tour: Aruba, Bonaire, and Curaçao.