In the question below, fill the gap with the most appropriate option:
One of the guarantors shall sign here

In the question below choose the most appropriate option opposite in meaning to the word(s) underlined:
The paper carries many humorous cartoon on Saturdays

In the question below choose the most appropriate option opposite in meaning to the word(s) underlined:
All through his years in public office, he found his father's advice invaluable

In the question below choose the most appropriate option opposite in meaning to the word(s) underlined:
The lecture was merely obfuscating the issue with his endless examples

In the question below choose the most appropriate option opposite in meaning to the word(s) underlined:
Such measures end up exacerbating the pain.