Hydrophily is limited to $30$ genera which are mostly

In which of the following plants is pollination by wind common?

Which aquatic plant is pollinated by insects or wind?

Even in the absence of pollinating agents,seed-setting is assured in:

Pollination is defined as ........

Given below are two statements:
Statement $I$: Fig fruit is a non-vegetarian fruit as it has enclosed fig wasps in it.
Statement $II$: Fig wasp and fig tree exhibit mutual relationship as fig wasp completes its life cycle in fig fruit and fig fruit gets pollinated by fig wasp.
In the light of the above statements,choose the most appropriate answer from the options given below: