<prompt> True for Babinski sign is?Present in LMA lesionIs a sign of extrapyramidal diseasesClassic response is plantar flexion of great toeNormal in children upto 2 years  <response>: Seen in UMN lesion,normal response is flexible of great toe with flexible of the other toes. Normal in children up to 2yrs later disappears. Ref Harrison20th edition pg 2234 