问题：
[单选题]Look at the following parts of a letter. Arrange them in a logical order.
a. If you would reduce your price to that extent, we will be pleased to place with you an order that will carry us for the rest of this year.
b. We don't deny that we are interested with your products, as you know.
c. We thank you for your Quotation No.134 for your NVR-FM790 Medical Apparatus and Instruments, and we have given it very careful consideration.
d. Hope to hear from you soon.
e. However, we find that we can obtain from another firm a price of 5% lower than that of yours
Adaebc
Bbcead
Ccbead
Dacdbe
答案解析：