(b) Compute the taxable income of Mr Azhar under the appropriate heads of income for the tax year 2009, giving clear explanations of the treatment accorded to the items in the computation of taxable income. (2 marks)

葡萄胎完全排空后3个月，hCG仍高于正常范围的是（）

A.持续性葡萄胎

B.再次葡萄胎

C.侵蚀性葡萄胎

D.绒癌

E.胎盘部位滋养细胞肿瘤