Which plant adaptation would likely be found in the taiga?

Taiga is a coniferous forest in the northern high latitude with subarctic climate. Summers are short with low temperatures, and winters are very long and cold. Many trees are evergreen conifers with needle-like leaves. These characteristics help photosynthesis (evergreen) and at the same time less water loss (needle-like leaves). Also, leaves are dark-colored to absorb more solar heat. 

Green pods should be the a, c, d.