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: The user's purchase history implies her preferences. Rank the items in the options based on the user's preferences. Output the item that the user is most likely to purchase next from the options.

Input:
Purchase History:
1st: Macally Audio and Video Cable for iPod classic 4G, 5G, 5.5G (White). Electronics. Portable Audio & Video. Macally.
2nd: Plextor PX810UFSWBL External CD/DVD RW Drive (Black). Electronics. Computers & Accessories. Plextor.
3rd: Koss KPH5 Stereo Headphones with Foam Ear Cushions (Discontinued by Manufacturer). Electronics. Headphones. Koss.
4th: OmniMount 4N1SB 13-32 Inch LCD TV Mount (Black) (Discontinued by Manufacturer). Electronics. Accessories & Supplies. Sharp.

Options:
A: Scent-Sation Whispersilk Full Sheet Set, Black. Home & Kitchen. Bedding. Scent-Sation.
B: Zig Zag Furniture and Auto Upholstery oil-tempered Springs – 12 gauge 10’ length roll - made in the USA. Home & Kitchen. Furniture. HotSign Springs.
C: iHome iA63 App-Enhanced 30-Pin iPod/iPhone Alarm Clock Speaker Dock. Electronics. Home Audio. Sound Design.
D: adidas Performance Men's Ultimate Force Shorts V2. Sports & Outdoors. Sports & Fitness. adidas.
E: WTB Comfort V Sport Saddle. Sports & Outdoors. Outdoor Recreation. WTB.
F: Home Styles Bedford Poster Bed, Queen, Black. Home & Kitchen. Furniture. Home Styles.
G: HQRP Two-Way Radio Rechargeable Battery Pack for Motorola m53615 / 53615, KEBT-071-A, KEBT-071-B,KEBT-071-C, KEBT-071-D, HKNN4002A Replacement plus Coaster. Electronics. Portable Audio & Video. HQRP.
H: Wall Mounted Rustic Gray Metal Kitchen Spice Rack & Paper Towel Holder/Bathroom Basket & Towel Bar. Home & Kitchen. Kitchen & Dining. MyGift.
I: Synology DiskStation 4-Bay 4 TB (4 x 1 TB) Network Attached Storage DS411J 4100 (White). Electronics. Computers & Accessories. Synology.
J: Zipp Service Course Cyclocross Bicycle Handlebar Tape. Sports & Outdoors. Outdoor Recreation. Zipp.
K: Over The Door Hook 2 Pack White Plastic Bathroom Towel Garment Robe Hanger. Home & Kitchen. Storage & Organization. Home & Outdoor Tools.
L: Thermos Raya Premium 18-Can Cooler Lunch Bag, Gray Shimmer. Home & Kitchen. Kitchen & Dining. Thermos.
M: CaseBuy Semi-Blue Backlit Ultra Thin Soft Silicone Gel Keyboard Protector Skin Cover for 11.6-Inch ASUS VivoBook UX21E UX21E-DH71 UX21E-DH52 UX21E-XH7 Q200E Q200E-BCL0803E S200E X200CA X200MA...
N: HDMI Splitter,Mifine 1X2 HDMI Splitter 1 In 2 Out Support 4K 1080P 3D Including USB cable. Electronics. Accessories & Supplies. Mifine.
O: Davinci Jayden 4-Drawer Dresser, Espresso. Home & Kitchen. Furniture. DaVinci.
P: Maxiliano Descaling Kit Compatible with K-cup 2.0 Keurig Brewers , Biodegradable, Non Toxic, No After Taste. Home & Kitchen. Kitchen & Dining. Maxiliano.
Q: Battery Operated Multi-Color LED String Lights with Multi-Color Beads, Christmas Lights, Party Lights (Free Shipping). Home & Kitchen. Seasonal Dcor. ORANGE TREE TRADE.
R: Leapers Accushot 1-Pc Mount, Dovetail, for 1" Rings. Sports & Outdoors. Sports & Fitness. Leapers.
S: Dell Latitude E5420 2.5GHz 8GB 250GB DVDRW Windows Professional (Certified Refurbished). Electronics. Computers & Accessories. Dell.
T: Lann's Linens - 1 Dozen 17" Cloth Dinner Table Napkins - Machine Washable Restaurant/Wedding/Hotel Quality Polyester Fabric - Purple. Home & Kitchen. Kitchen & Dining...


assistant
Answer: C