Choose the word(s) which can correctly replace the word(s) printed in italic bold in the sentence without changing the meaning of it.
One of the most tenacious and dangerous legends about the shark is that he has poor eyesight.
‘Tenacious’ means keeping firm hold on something or unshakeable. Thus, the best fit as meaning of this word is Option B ‘Strong’. Strong means powerful or muscular. The context of the sentence is one of the most unshakeable facts about shark is that it has poor eye sight. Option A ‘brave’ is used for the one who is ready to face danger. Option C ‘heroic’ means bold and daring. Option D ‘foolish’ means silly. Thus, options A, C and D are incorrect as the meaning of the word and the correct answer is Option B, ‘Strong’.