Which of the following sentence is the appropriate restatement; of this sentence. "Weather Service issued a tornado warning just before a funnel cloud was sighted in the area."

A tornado warning was issued by Weather Service after a funnel cloud was sighted in the area.

After sighting a funnel cloud. Weather Service issued a tornnado warning

After weather Service issued a tornnado warning, a funnel cloud was sighted in the area.

When they saw a funnel cloud at weather Service, They issued a fornnado warning.