Some flowers produce foul odors to attract which of the following pollinators?

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:

Which one of the following is $NOT$ true about self-pollination?

How many of the following plants are pollinated by wind?
$Vallisneria$,$Eichhornia$ (Water Hyacinth),$Hydrilla$,Water Lily

Which of the following types of gynoecium is associated with wind pollination?

Most of the desert plants bloom during night time because