Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) Cichild fish became extinct due to a alien species in the lake Victoria. Find out the name of that alien species from the following options - Sarthaks eConnect

Cichild fish became extinct due to a alien species in the lake Victoria. Find out the name of that alien species from the following options :

Nile perch

African catfish

Murrels

Water hyacinth