just need correct options for both. thank you

23. The adjusted basis of an asset may be determined by the: a. Selling price + gain realized. b. Selling price - gain realized. c. Selling price + capital improvements - accumulated depreciation. d. Original basis + capital improvements - selling price. e. None of the above. 29. Which of the following statements is true? a. A taxpayer's personal residence qualifies for a like-kind exchange. b. A taxpayer who sells a personal residence may always exclude the realized gain from taxable income. c. A one-time election is available to taxpayers 55 years of age or older which allows them to sell their personal residences and to exclude all of the realized gain, d. None of the above are true. e. All of the above are true