Task: Sequential_Recommendation

system
You are a helpful assistant. The assistant first thinks about the reasoning process in the mind by using Belief-Desire-Intention (BDI) framework and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and <answer> </answer> tags, respectively. 
Below is an instruction that describes a task. After thinking, when you finally reach a conclusion based on the customer's intention, desire and belief, clearly state the BDI thinking process within <think> </think> and then the answer within <answer> </answer> tags.


user 
Instruction: Rank the items in options and predict the user's next purchase from the listed options by analyzing her historical purchases.

Input:
Purchase History:
1st: Amba SAFSB-33 Free Standing Plug-In Towel Warmer, Brushed. Home & Kitchen. Bath. Amba.
2nd: Brentwood Originals Shagalicious Bedrest, Turquoise. Home & Kitchen. Bedding. Brentwood Originals.
3rd: FlorLife Digital Alarm Clock Desk Table Clock 4.6x4.6x1.9inches Blue 1Pcs. Home & Kitchen. Home Dcor. FlorLife.

Options:
A: Utopia Bedding Heavy Duty Clear Shower Curtain Liner Mildew Resistant 72 by 72 Inches 10 Gauge - Odor Less and Non-Toxix - Rust Proof Grommets...
B: Great Gift Ideas Etc Super Soft Alpaca Wool Hand-Woven Throw Blanket (Luscious Dark Purple Color Cream Features). Home & Kitchen. Bedding. Great Gift Ideas Etc.
C: SONGMICS 3-Tier Faux Leather Bracelet Holder Watch Necklace Jewelry Display Stand Black UJDS104. Home & Kitchen. Storage & Organization. SONGMICS.
D: Masscool UHB-330U 3.5 IDE Hard Drive Enclosure. Electronics. Computers & Accessories. Masscool by Fanner Tech.
E: Saco Band Silicone Ring Wedding Band for Men and Women - 4 Pack. Sports & Outdoors. Sports & Fitness. Saco Band.
F: WoodWick Ribbonwick Candle Decor Glass, Frosted Balsam, Medium 14 oz. Home & Kitchen. Home Dcor. FROSTED BALSAM Decor Glass Medium RibbonWick Sce.
G: Sparkle GeForce 8400GS 256 MB DDR3 PCI with Native HDMI Graphics Card SFPC84GS256U2LP. Electronics. Computers & Accessories. Sparkle Computer.
H: Lodge LFIP3 Lodge Flat Iron Grill Press. Home & Kitchen. Kitchen & Dining. Lodge.
I: Stearns Adult Classic Series Vest. Sports & Outdoors. Sports & Fitness. Stearns.
J: Rii K13 5 in 1 Multifunction Mini Wireless Keyboard with Fly Mouse, IR Learning Remote Control, Speaker and Microphone for PC, Smart TV Android Box...
K: OMCreate Laptop Battery for Dell XPS 15 (L502X L501X) / XPS 14 (L401X) / XPS 17 (L701X), fits P/N:JWPHFJ70W7 R795X -12 Months Warranty. Electronics. Computers...
L: PNY Optima Pro UDMA 8 GB 266x CompactFlash Memory Card P-CF8GB-266W-DVDC. Electronics. Computers & Accessories. PNY.
M: Home & Appliances Miele GN DustBags (2 Packs = 8 Bags & 4 Filters). Home & Kitchen. Vacuums & Floor Care. Home & Appliances.
N: Iomega Mac 3 TB USB 2.0 Companion External Hard Drive 35198 (Black/Silver). Electronics. Computers & Accessories. Iomega.
O: Le Creuset Stoneware Deep-Dish Loaf Pan, Red. Home & Kitchen. Kitchen & Dining. Le Creuset.
P: Impact Rapid Baby to 1/4"-20 Male Threaded Adapter. Electronics. Camera & Photo. Impact.
Q: Sahara Sailor Hydration Pack Backpack W 2.5 Liter Water Bladder for Hiking, Biking, Running, Walking and Climbing. Sports & Outdoors. Outdoor Recreation. Sahara Sailor.
R: Importer520 Slim 2.5-Inch SATA to USB 2.0 External Aluminum Hard Drive Case Enclosure (Blue). Electronics. Computers & Accessories. Importer520.
S: Sony NWE394/B 8GB Walkman MP3 Player (Black). Electronics. Portable Audio & Video. Sony.
T: Kensington Black Belt Rug Case Surface Pro (K97442WW). Electronics. Computers & Accessories. Kensington.


assistant
Answer: M