Step 1: Understanding the Concept
In abiotic pollination by wind, pollen reaching the stigma is purely by chance.
Step 2: Consequence
To make sure some grains reach a stigma, wind-pollinated plants produce a very large amount of pollen.
Most of it is wasted.
Step 3: Compare the options
Hydrophily is pollination by water, while ornithophily and chiropterophily need birds and bats which carry pollen to flowers more directly.
Final Answer:
Most pollen is wasted during pollination by wind (anemophily).
\[ \boxed{\text{(B) }\text{anemophily}} \]