Choose your answer: is the following review positive or negative?

Very tasty gyro. It gets stuffed full of meat, vegetables, and sauce. Honestly, the stuffing full is what brings it a bit shy of 5 stars. While I appreciate the attention to quantity, the sandwich disintegrated in my hands before I could finish it, which made for a very messy lunch.

Choices:
(a). negative.
(b). positive.
(b).