In March of last year, Byron's 23-year-old nephew from Saskatchewan, Charles, was living with Byron and his wife, Belinda, while he attended the local university. Charles broke a leg skiing and incurred uninsured rehabilitation expenses of $5,000 that Byron paid. Byron earns an annual income of $40,000 and Belinda earns $90,000. What statement is true? Belinda should claim the medical expense tax credit because her income is higher than Byron's Neither Byron nor Belinda can claim Charles' medical expense as a tax credit because he is older than 18 years of age. The tax credit for the medical expenses cannot be claimed by either Belinda or Byron on their tax returns for last year Byron should claim the medical tax credit because his income is lower than Belinda's