Which of the following universal sets is C={76,4,99,2} a subset of?

Select the correct answer below:
l={5,9,76,333,4,99,1000,2}
j={44,76,41,99,565,900,77,2}
k={76,90,800,4,99,55,22}
m={77,66,71,4,65,22,99,2}