Brenda is married to Roger, who abandoned her in early June of 2018. She has not seen or communicated with him since then. She maintains a household in which she and her two dependent children live. Which of the following statements about Brendas filing status in 2018 is correct?

	Brenda can use the rates for single taxpayers.
	Brenda can file a joint return with Chad.
	Brenda can file as a surviving spouse.
	Brenda can file as a head of household.
	Brenda must file married filing separately.