6805. One of the most tenacious and dangerous legends about the shark is that he has poor eyesight.

✅ The correct answer is option B.
Brave : ready to face and endure danger or pain; showing courage.

Strong : having the power to move heavy weights or perform other physically demanding tasks.

Heroic : having the characteristics of a hero or heroine; admirably brave or determined.

Foolish : lacking good sense or judgement; unwise.

Tenacious : tending to keep a firm hold of something; clinging or adhering closely.

Synonym of Tenacious is Strong