Is this scenario correct regarding a lump$-$sum distribution from Social Security?

Is this a correct option $?$

Taxpayer's full retirement age is $67.$ The Social Security benefit amount is $$1,500$ per month, and Taxpayer waited until age $68$ : claim benefits. The maximum lump$-$sum distribution is $$18,000.$

$(1)$ This question may have more than one sub$-$question, which will be delivered one at a time on confirmation of your answer:

$$

$$