Which of the following statement is correct?
(1) Gemmule is an asexual reproductive structure found in sponge
(2) Runner is a unit of vegetative propagation in animals
(3) Fragmentation takes place in Bryophyllum
(4) Parthenium is also called ‘terror of Bengal’
Choose the correct answer from the options given below:

Correct option is B

Gemmules (sponge), buds (Hydra) and conidia (Penicillium) are asexual reproductive structures found in members of fungi and simple plants, while sucker is a vegetative propagule in plant that is capable of giving rise to new offsprings. ‘water hyacinth is also called as terror of Bengal.