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: Based on the user's historical purchases, rank the items in options and predict the next product of the user's interest from the provided options.

Input:
Purchase History:
1st: Zinus 9 Inch High Profile Smart Box Spring / Mattress Foundation / Strong Steel structure / Easy assembly required, Queen. Home & Kitchen. Furniture. Zinus.
2nd: Signature Sleep Premium Ultra Steel Foundation Mattresses, Queen. Home & Kitchen. Furniture. Signature Sleep.
3rd: Home Life Comfort Sleep 6-Inch Mattress - Full. Home & Kitchen. Furniture. LIFE Home.
4th: Rubbermaid Easy Find Lids Food Storage Containers, Racer Red, 42-Piece Set 1880801. Home & Kitchen. Kitchen & Dining. Rubbermaid.

Options:
A: Noctua SSO2 Bearing Fan Retail Cooling NF-A14 iPPC-2000 PWM. Electronics. Computers & Accessories. Noctua.
B: rooCASE Samsung Galaxy Tab 4 8.0 Case - Dual View Multi-Angle Stand 8.0-Inch 8.0" Tablet Cover - BLACK (With Auto Wake / Sleep Cover). Electronics...
C: ZAGG invisibleSHIELD for Samsung Galaxy Tab 2 7.0 - Screen. Electronics. Computers & Accessories. ZAGG.
D: Elegant 10 Inch Satin Flower Ball for Wedding Party Ceremony Decoration (Ivory White). Home & Kitchen. Home Dcor. Generic.
E: Hega Activated Charcoal Pre-filter Wrap 7" Designed to Fit Filter Queen Defender 4000 Dp360. Home & Kitchen. Heating, Cooling & Air Quality. Saras Vac Shack.
F: Mcoplus MK-VF2 Universal LCD Viewfinder Extender for 3''-3.2'' Screen Canon Nikon DSLR Camera. Electronics. Camera & Photo. Mcoplus.
G: Quality Hangers Heavy Duty Metal Suit Hanger Coat Hangers with Polished Chrome (8 Pack) (Suit Coat Hanger). Home & Kitchen. Storage & Organization. Quality Hangers.
H: ORION PLUS Heavy Duty Outdoor Window Air Conditioner Cover, 18"x27"x16". Home & Kitchen. Heating, Cooling & Air Quality. ORION PLUS.
I: TOTALLY LIVING STORAGE DRAWER FOR KEURIG COFFEE PODS - HOLDS 36 PODS - SILVER. Home & Kitchen. Bath. HangerShop.
J: Peace Yoga Durable 7ft Cotton Yoga Stretching Exercise Strap Band with Multiple Grip Loops - Choose Your Color. Sports & Outdoors. Sports & Fitness. Peace...
K: LG Electronics 65UF7700 65-Inch 4K Ultra HD Smart LED TV (2015 Model). Electronics. Television & Video. LG.
L: Case Logic SLRA-7 Large Tripod Case (Black/Gray). Electronics. Camera & Photo. Case Logic.
M: PRINZ 2-Opening Annabelle Black Ashwood Veneer Wood Collage Frame, 5 by 7-Inch. Home & Kitchen. Home Dcor. PRINZ.
N: Profile Design Stryke Kage. Sports & Outdoors. Outdoor Recreation. Profile Designs.
O: Co'Coon Thermal Slipper Capri, Black, X-Large. Home & Kitchen. Home Dcor. Co'Coon.
P: The Accessory Pro® Bundle - 8 Anti-Fog Inserts, Polarizer, Red, Magenta Filters compatible with all GoPro® Hero4 Hero3+ Hero3 cameras. Electronics. Camera & Photo. The...
Q: Utopia Kitchen Knives Kitchen Set with Block - 6 Pieces Stainless Steel Knives with an Acrylic Stand. Home & Kitchen. Kitchen & Dining. Utopia Kitchen.
R: Primos Hunting 805 Duck Call, Easy Mallard Single Reed. Sports & Outdoors. Sports & Fitness. Primos Hunting.
S: Yinjue Sling Bag Shoulder Backpack Multipurpose Daypack for Hiking Camping Bicycle Sport Travel. Sports & Outdoors. Outdoor Recreation. Yinjue.
T: Design Toscano Grand Trophy Collection Romanov Style Enameled Egg: Amber. Home & Kitchen. Home Dcor. Design Toscano.


assistant
Answer: Q