Answer:
Annuity received is taxable income at Conor's death and must be included in the gross income while filing tax return.
Step-by-step explanation:
The amount received as an Annuity is taxable and must be included in the gross income while filing the tax returns. This means that the related costs will also be deducted e.g, fees paid, etc. However the return that wasn't received would not be considered as income as Conor didn't received it. Hence the annuity received is treated as taxable income and must be included in the gross income.