For Which Confidence Interval for the Difference in the Means $\mu _ { 1 } - \mu _ { 2 } ,$

Multiple Choice

For which confidence interval for the difference in the means $\mu _ { 1 } - \mu _ { 2 } ,$ would you reject the null hypothesis?

A) (-2.001, -1.873)
B) (-1.968, 1.561)
C) (-1.673, 1.892)
D) (-2.209, 0.209)