Instruction: Determine the sentiment expressed by the user in her review from the provided choices, and respond by selecting one of the available options.

Input:
Nice unit.  I wish it had a A/C Adapter Plug In to use once off the lake though.  3-Dozen minnows doing good now.  Just run it a few hours each day and it may be OK.  My unit did not work upon arrival.  I found the stone plugged up somehow.  I shoved a Drill bit down the plastic insert into the stone and discovered it was just a small manufacturing defect and the plastic was not drilled all the way through.  Cleaned it out real quick and it works great.  Now...to see how long my minnows live.  The splash resistant lid works nice keeping the water of my floorboards.  Most complaints were from the lid freezing shut while Ice Fishing.  I will keep a small "Fish" towel with me and do a quick wipe of the lid each time in the winter.  The full length Minnow Dip net is NICE!  It keeps my hands warmer.  I do recommend this for the price.  Good luck.

Options:
A: very positive
B: positive
C: neutral
D: negative
E: very negative
Answer: A: very positive