Question

softwood lumber comes from what types of trees?
deciduous
coniferous
leaf - bearing

Explanation:

Softwood lumber is sourced from coniferous trees. Coniferous trees are typically ever - green and have needle - like leaves. Deciduous trees are associated with hardwood lumber in many cases, and "leaf - bearing" is a very general term not specific to softwood sources.

Answer:

B. coniferous