Which of the Following Styles Sets the Column Breaks Within

Which of the following styles sets the column breaks within paragraphs to leave a minimum of two and three lines at the top and bottom of each column respectively?

A) article p { break-before: always; 1}
B) article p { break-before: always; 3}
C) article p { orphans: 3; widows: 2; }
D) article p { break-inside: auto;4 }