How is reporting for other comprehensive income (OCI) different between U.S. GAAP and IFRS? A. Both U.S. GAAP and IFRS allow either a one - statement approach or a two - statement approach while IFRS requires the direct method. B. U.S. GAAP allows either a one - statement approach or a two-statement approach while IFRS requires a two - statement approach and allows more items to be classified as OCI. C. U.S. GAAP allows either a one - statement approach or a two-statement approach while IFRS requires a two - statement approach using the direct method. D. Both U.S. GAAP and IFRS allow either a one - statement approach or a two-statement approach while IFRS allows more items to be classified as OCI.