 
 <prompt> ```The growth of which of the following usually occurs first in primary succession on a bare rock?
-
OPTIONS:
 +Lichens;
 +Grasses;
 +Trees;
 +Shrubs;``` 

Translate am to Nigerian Pidgin. If there be programming code inside am, leave am as e dey. Don't add any extra statement for your response: <response>: ```Lichens``` 