5. Peyer's Patches are an example of

Lymphatic tissue.

Peyer's patches are small masses of lymphatic tissue found throughout the ileum region of the small intestine. Also known as aggregated lymphoid nodules, they form an important part of the immune system by monitoring intestinal bacteria populations and preventing the growth of pathogenic bacteria in the intestines.

The answer is true atleast i think

Answer///(b) ; /// it is marked by the sudden on of severe symptoms;