Learn what you can about the challenges facing your favorite animals yet get involved. Read the passage. Look at the underlined
section marked number (20). There may be a mistake in the way the sentence is written. If you find a mistake, choose the answer that corrects the mistake. If there is no mistake, choose ‘Correct as is.’ A) Correct as is. B) Learn what you can about the challenges facing your favorite animals get involved. C) Learn what you can about the challenges facing your favorite animals or get involved. D) Learn what you can about the challenges facing your favorite animals and get involved.
Because the grammar is incorrect for "yet get involved", because what they meant by that is that you can also be involved with the challenges therefor the answer is D.
