Please help me. I will mark you as brainliest !! Hurry

If the following sentences made up a paragraph, which would be the thesis
statement?
A. People who want to avoid the after lunch crash must learn how to
watch and control their sugar intake.
B. After a full lunch, people's bodies seem to shut down, producing a
feeling of sleepiness,
O C. The desire to curl up for an afternoon nap is strong for many
people, even if it means sleeping on his or her desk.
D. The after lunch crash is a common problem for many people.