I think the answer may be D.
I think it'd be B.. I might be wrong tho..
Large old-growth dominant forest trees, such as the redwoods, are part of a climax community (<span>final and permanent stage of vegetation)</span>. Such trees develop in a biome. These trees are also refers to a<span>n </span>old-growth forest<span> — also termed primary </span>forest<span>, virgin </span>forest<span>, primeval </span>forest<span>, late seral </span>forest<span>, </span>