6592. The obstacles seem to be insurmountable, but no one should doubt what this fearless woman can accomplish.

✅ The correct answer is option B.
Achieve : successfully bring about or reach (a desired objective or result) by effort, skill, or courage.

Insuperable : (of a difficulty or obstacle) impossible to overcome.

Tall : of great or more than average height, especially (with reference to an object) relative to width.

Trivial : of little value or importance.

Insurmountable : too great to be overcome.

Synonym of Insurmountable is Insuperable