Task: Sequential_Recommendation
user: 

 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.  /nFor the BDI reasoning process, (1) Based on the user Purchase History, starting with "customer believes", list the user's beliefs; then, based on the user Purchase History and the definition of Reiss's 16 basic desires theory, list the user's desires; next, based on the listed beliefs, desires and user Purchase History, starting with "customer intends", list the intentions; (2) Finally, based on the generated beliefs, desires and intentions, construct logically BDI reasoning process, and select the correct answer based on the BDI reasoning process and input. /nThe definition of Reiss's 16 Basic Desires Theory: 1. Acceptance - the need to be appreciated 2. Curiosity, the need to gain knowledge 3. Eating, the need for food 4. Family, the need to take care of one’s offspring 5. Honor, the need to be faithful to the customary values of an individual’s ethnic group, family or clan 6. Idealism, the need for social justice 7. Independence, the need to be distinct and self-reliant 8. Order, the need for prepared, established, and conventional environments 9. Physical activity, the need for work out of the body 10. Power, the need for control of will 11. Romance, the need for mating or sex 12. Saving, the need to accumulate something 13. Social contact, the need for relationship with others 14. Social status, the need for social significance 15. Tranquility, the need to be secure and protected 16. Vengeance, the need to strike back against another person/nNow the user gives an instruction that describes a task and ask you write a response that appropriately completes the request. After thinking, when you finally reach a conclusion, clearly state the BDI thinking process within <think> </think> firstly and then the answer (i.e., answer only letters in options) within <answer> </answer> tags.
Instruction: Given the products the user has purchased in history, rank the items in the listed options and output the item that the user is most likely to purchase next. Answer from one of the options.

Input:
Purchase History:
1st: Nikon Prostaff 7s Binocular 42mm Roof Prism Armored. Electronics. Camera & Photo. Nikon.
2nd: Celestron 72022 SkyMaster DX 8x56 Binoculars. Electronics. Camera & Photo. Celestron.
3rd: Orion 10151 10x50 E-Series Waterproof Astronomy Binoculars (Black). Electronics. Camera & Photo. ORION.
4th: 50” Camera Tripod for ALL Smartphones, Phablets, Cameras & Camcorders + Water Resistant Carrying Case + Frenzy Deals Microfiber Cloth. Electronics. Camera & Photo. FrenzyDeals.

Options:
A: Shart Original T Shirt Frame Display Case with REAL GLASS 11" x 14”- Display Your Favorite Tees in 60 Seconds, Patented Foam Insert, Ready to...
B: Tony Horton's P90X3 Base Kit - DVD Workout. Sports & Outdoors. Sports & Fitness. Beachbody.
C: Harmony House Foods, Dried Carrots, Diced, 16 Ounce Quart Size Jar. Sports & Outdoors. Outdoor Recreation. Harmony House Foods.
D: LELO Replacement Charger 5v USB Travel. Electronics. Computers & Accessories. LELO.
E: SHIELDPRO 10 5 Gallon (18"x28" 5mil) Ziplock Mylar Bags & 10-2,000cc Oxygen Absorbers for Long Term, Emergency, Survival Food Storage (No costly Gamma Seal Lid...
F: Wine Enthusiast Madison Avenue Whiskey Decanter. Home & Kitchen. Kitchen & Dining. Wine Enthusiast.
G: Acer Aspire AS5250-0639 15.5" Laptop (1.65 GHz AMD Dual-Core Processor E-450, 4 GB RAM, 500 GB Hard Drive, DVD+/-RW Optical Drive, Windows 7 Home Premium...
H: Explorer Compass Carabiner Compass with Thermometer Bronze Casing 2 PACK. Sports & Outdoors. Sports & Fitness. EXPLORER.
I: Polar FT2 Heart Rate Monitor. Sports & Outdoors. Sports & Fitness. Polar.
J: PowerSmith PAAC303 Ash Vacuum 10-Feet Replacement Hose. Home & Kitchen. Vacuums & Floor Care. POWERSMITH.
K: Kensington 72129 Pilot Mouse Optical Wireless 5-Button USB/PS2 Mouse (PC/Mac). Electronics. Computers & Accessories. Kensington.
L: Avery 8891 Inkjet DVD Case Inserts, Matte White (Pack of 20). Electronics. Accessories & Supplies. Avery.
M: Waxations Citronella Votive Candles 15 Hour Burn Time Set of 6. Home & Kitchen. Home Dcor. Waxations.
N: Party Essentials Hard Plastic 5-Ounce Party Cups/Tumblers, 100-Count, Clear. Home & Kitchen. Event & Party Supplies. Party Essentials.
O: Bikehand Bicycle Bike Crankset Crank Arm Puller Remover Removal Tool. Sports & Outdoors. Outdoor Recreation. Bikehand.
P: BPA-Free 16 Ounces Acrylic Tumbler with Straw, Double Wall, Citrus Orange. Home & Kitchen. Kitchen & Dining. DFL INC.
Q: Comfort Zone Oscillating Desk Fan, Black. Home & Kitchen. Heating, Cooling & Air Quality. Comfort Zone.
R: Cables To Go - 03179-3.5mm Stereo Male To 2 RCA Female Y-Cable (Black). Electronics. Accessories & Supplies. C2G.
S: R&M Strawberry 3" Cookie Cutter in Durable, Economical, Tinplated Steel. Home & Kitchen. Kitchen & Dining. CybrTrayd.
T: East West Furniture DLKE3-BCH-W 3-Piece Kitchen Table Set, Black/Cherry Finish. Home & Kitchen. Furniture. East West Furniture.


<think>
Answer: L