To answer this question, let's go through each option to understand why it is correct or incorrect:
Option A) Times New Roman, serif - This option is incorrect because the font names should be enclosed in quotation marks when using the font-family property.
Option B) "Times New Roman", serif - This option is correct because it uses quotation marks to enclose the font names, which is the correct syntax for the font-family property.
Option C) Times New Roman; serif; - This option is incorrect because it uses semicolons instead of commas to separate the font names. Commas should be used to separate multiple font names in the font-family property.
Option D) "Times New Roman"; "serif"; - This option is incorrect because it uses HTML entity codes (") instead of quotation marks to enclose the font names. Quotation marks should be used to enclose the font names in the font-family property.
The correct answer is B) "Times New Roman", serif. This option is correct because it uses the correct syntax and format for the font-family property by enclosing the font names in quotation marks.