Read the following statements : 

(i) When fungus reproduces sexually, two haploid hyphae of compatible mating types come together and fuse 

(ii) In some fungi the fusion of two haploid cells immediately results in diploid cell 

(iii) In fungi of class the Ascomycetes and Basidiomycetes, an intervening diakaryotic stage (n + n i. e., two nuclei per cell) occurs. 

(iv) The dikaryotic cell may show fusion of nuclei to form diploid cell 

(v) The fungi of class Ascomycetes and Basidiomycetes have aseptate hyphae 

How many of the above statements are correct?