Question

The bryophytes are fundamentally terrestrial plants but require presence of water to complete their life cycle. The water is needed for
I) dehiscence of antheridia
II) liberation of antherozoids
III) transfer of sperms from antheridia to archegonia
IV) opening of archegonial neck
V) the movement of antherozoids into the archegonial neck
Which of the statements given above are correct?

1. I, II and IV  
2. II, III, IV and V  
3. III, IV and V  
4. I, II, III, IV and V