Regarding the members of phaeophyceae or brown algae: 1. Vegetative reproduction takes place by fragmentation. 2. Sexual reproduction in most brown algae is by biflagellate zoospores. 3. Zoospores are pear-shaped and have two equal laterally attached flagella

Question

( a ) 1 is incorrect but 2 and 3 are correct
( b ) 1 is correct but 2 and 3 are incorrect
( c ) 3 is incorrect but 1 and 2 are correct
( d ) 2 is correct but 1 and 3 are incorrect