Compare a standard deviation of 3.5 to a standard deviation of 2? Which of the following is a true statement?

The standard deviation of 2 is less than 3.5, so there is less
dispersion in the data.

They are basically the same as they are both less than 5

The standard deviation of 2 means that all the responses have the same interval between them and the intervals add up to 2.

The standard deviation of 2 is less than 3.5, so there is more
variation in the data.