13. Of the following, the one that is not an effect of acid rain is (explain): (A) direct phytotoxic-ity (plant toxicity) from H+, (B) phytotoxicity from acid-forming gases, such as SO2 (C) phytotoxicity from liberated Al3+ , (D) toxicity to fish fingerlings from acid accumulated in lakes, (E) all the above are affects.