I would guess the answer is a diction?
Your welcome
Answer:
Lunar tide- a tides cause due to the gravitational pull from the moon
Neap tide- occurs during first and third quarter moon sequences, least difference between high and low tide
Spring tide- occurs during full and new moon sequences, greatest difference between high and low tide
Explanation:
The moon has a gravitational pull on Earth's oceans, causing them to pull back and forth, hence creating tides.
The answer is "D" my dude. Hope this help :D