The common synonyms are usually unknown, uncertain, unclear, etc.
Answer:
b) : | I guess not quite Sure
The Jungle Book<span> (1894) is a collection of stories by English author </span>Rudyard Kipling<span>. The stories are fables, using animals in an </span>anthropomorphic<span> manner to give moral lessons. A principal character is the boy or "man-cub" Mowgli, who is raised in the jungle by wolves. Other characters include Shere Khan the tiger and Baloo the bear. The book has been adapted many times for film and other media.</span>
<em>Dyfunction</em><em> </em><em>:</em><em>There appears to be a dysfunction in the patient's respiratory system</em>
<em>Miscarriage</em><em>:</em><em>She alone was responsible for the miscarriage </em>
<em>Ramification</em><em>:</em><em>He clearly did not think of the inevitable ramification for his unwise action.</em>
<em>Drastically</em><em>:</em><em>His life wouldn't change drastically if he agreed</em><em>.</em>
<em>Exacerbate</em><em>:</em><em>Excessive or hard exercise can exacerbate it.</em>
<em>Glaring</em><em>:</em><em>This glaring light hurts eyes.</em>
<em>Lacunae</em><em>:</em><em>There are large lacunae in the head in front of the ganglia</em>
<em>Tweak</em><em> </em><em>:</em><em> We just wanted to tweak his original idea a bit.</em>