Hello,
Here is your answer:
The proper answer to this question is option A "tide where there is the least difference between high and low water levels Spring tide"!
Here is how:
Neap tides are caused after the three quarters of the moon with waters at high and low levels.
Your answer is A.
Separate answer:
1. Neap Tide=A<Spring Tide=D<Tidal Bulgues=C<Tides=B!
If you need anymore help feel free to ask me!
Hope this helps!