听力原文：M Sarah, didn't Tyler Technologies work on a project for your team last year？ W Y

听力原文：M Sarah, didn't Tyler Technologies work on a project for your team last year？

W Yes, they did. They helped us create the SuitCase-200 database system.

M Oh, right. And that product is selling very well. So you'd recommend Tyler to our department？

W Without hesitation. They were very professional and met every deadline. They also were good about doing work beyond the initial scope of the contract. And maybe most important of all, they were easy to work with.

What are the speakers mostly discussing？

A．The sales of product

B．The way they use a database

C．The work done by another company

D．The performance of their teams