Which of the following is a statistical question

a. how many floors are in the empire state building?
b. how many states are in the united states of america
c. how tall is the washington monument in washington d. c
d. how old was each u. s president when he was elected?

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.