The correct option is C Cuticle, Epidermis, Dermis, Muscular layer, Botryoidal tissue
Body wall of leech include five layers: (i) cuticle – the outermost layer, (ii) epidermis, which lies below the cuticle, (iii) dermis, formed of connective tissue, (iv) muscular layer, formed of circular and longitudinal muscles, (v) botryoidal tissue, lies beneath longitudinal muscles and fills the entire coelom around the gut.