Leaves of Gymnosperms can be either simple / compound
 

Concept: Gymnosperms have needles or scale-like leaves that are evergreen and sometimes flat and big. Gymnosperm leaves are highly adapted to tolerate temperature, humidity, and wind extremes. 
The needle-like leaves of conifers limit the surface area. 
Their thick cuticle and sunken stomata also aid in water conservation.
Hence, option 1 is the correct answer.