The following sentence has been split into four segments. Identify the segment that contains a grammatical error and select the option which rectifies that error.
The SNAP - 10 A / was launched on 3 April 1965 / on a Atlas - Agena D rocket / from Vandenberg Air Force Base.
1
from Vandenberg Air Force Base.
2
The SNAP - 10 A
3
was launch on 3 April 1965
4
on an Atlas - Agena D rocket