Hey there,
Acrid, piercing, acute, and keen are all synonyms of the word pungent. The word pungent id an adjective and based on my research, this word means "having a sharp and strong taste of smell".
~Jurgen
The answer to this is choice C.)
Family would be the biggest increase on my self esteem because i come from a big family im consatanly being told im pretty and not to care what peopl think. Friends would be the second biggest because they are there when familys not theyre at school with you and helping when your bullied. I dont really have another thing to help with self esteem but i could imagen having a third one if i had a boyfriend i hope this helps somewhat
You can often tell what a word means by its context in a sentence.