The correct answer is A. Sympozium.
The correct spelling is symposium. A symposium is a formal meeting of people to discuss a particular topic.
The word “sympozium” is not a real word. It is a misspelling of the word “symposium.”
The word “sweater” is spelled correctly. A sweater is a piece of clothing that is worn over
the upper body to keep warm.The word “syllable” is spelled correctly. A syllable is a unit of pronunciation having one vowel sound,
with or without surrounding consonants, forming the whole or a part of a word.The word “syringe” is spelled correctly. A syringe is a medical instrument used to inject or withdraw fluids.