Jack, Age 30 and Married with No Dependents, Is a Self-Employed

Jack, age 30 and married with no dependents, is a self-employed individual. For 2017, his self-employed business sustained a net loss from operations of $10,000. The following additional information was obtained from his personal records for the year: ​
Based on the above information, what is Jack's net operating loss for 2017 if he and his spouse file a joint return?

A) ($2,000)
B) ($8,000)
C) ($10,000)
D) ($11,000)
E) ($14,000)