Select the most appropriate option to substitute the underlined segment in the given sentence. If no substitution is required, select No improvement.
A reason why there are so much misconception on dyslexia could be the sheer invisibility of the disorder.
1
there are so many misconceptions about dyslexia
2
there are so many misconception around dyslexia
3
No improvement
4
there are so much misconceptions against dyslexia