Magnus and Tinsley Falke are South African residents, who are married to each other in community of property. Tinsley is 65 years old and Magnus is 58 years old. The couple have no dependents and no disabilities as defined. During the 2023 year of assessment they received the following income each month: The rent income that will be included in Tinsley's taxable income calculation is: A. 259200 B. 219600 C. 439200 D. 180000