Which of the Following Is an Example of the Life-Cycle

Which of the following is an example of the life-cycle motive for saving?

A) Pat puts $400 per month in his 401(k) retirement account.
B) Jordan sets aside $200 per month in case she has to pay for a new roof for her house.
C) Gerry and Terry put $2,000,000 in a trust fund that will go to their children when they die.
D) Chris keeps $15,000 in a money market account to pay expenses in case he loses his job.