Which of the following statements is correct? a. stock dividends are distributions made by a corporation of another corporation’s stock. b. in computing basis for new stock received as a result of a nontaxable dividend, it is immaterial whether the stock received is identical or not to the old stock. c. if a stock dividend is taxable, the basis of the old stock does not change. d. if you receive nontaxable stock rights and allow them to expire you have a tax-deductible loss.