对下面的个人所得税程序中,满足语句覆盖测试用例的是( ) 。if (income < 800) tarrate = 0else if (income <= 1500) tarrate = 0.05else if (income < 2000) tarrate = 0.08else tarrate = 0.1
A. income = (800, 1500, 2000, 2001)
B. income = (800, 801, 1999, 2000)
C. income = (799, 1499, 2000, 2001)
D. income = (799, 1500, 1999, 2000)