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: TYR Corrective Optical Goggles. Sports & Outdoors. Outdoor Recreation. TYR.
2nd: Adoretex Women's Xtra Life Lycra Unitard One Piece Swimsuit. Sports & Outdoors. Sports & Fitness. Adoretex.
3rd: TYR Ultralite Snorkel. Sports & Outdoors. Outdoor Recreation. TYR.
4th: Aqua Sphere Microfins. Sports & Outdoors. Sports & Fitness. Aqua Sphere.
5th: Swim Cap for Long Hair - Silicone Swimcap for Long Hair or Dreadlocks & Swimming Caps for Women & Men | Silicone Swim Caps for...
6th: Adoretex Women's Xtra Life Lycra Unitard One Piece Swimsuit. Sports & Outdoors. Sports & Fitness. Adoretex.

Options:
A: EWEI'S HomeWares 3 Floating U Shelves - White. Home & Kitchen. Home Dcor. EWEI'S HomeWares.
B: Waveshare ARPI600 IO Expansion Board for Raspberry Pi Model A+/B+/2 B /3 B for Arduino XBee Modules with Various Interface Ease to Use. Electronics. Computers...
C: ACDelco 20958556 GM Original Equipment 180 mm Radio Antenna. Electronics. Car & Vehicle Electronics. ACDelco.
D: Saucony Men's Freedom Short Sleeve Tee. Sports & Outdoors. Sports & Fitness. Saucony.
E: ChefsGrade Stainless Steel Measuring Cups - Highly Polished Exterior, Satin Interior, 6 Piece Set. Home & Kitchen. Kitchen & Dining. ChefsGrade.
F: Sony RMFYD003 Touch Pad Remote Control. Electronics. Accessories & Supplies. Sony.
G: OCZ Storage Solutions Trion 100 Series 480GB SATA III 2.5" Solid State Drive TRN100-25SAT3-480G. Electronics. Computers & Accessories. OCZ STORAGE SOLUTIONS.
H: Gladiator GAWUXXGFTG Golf Caddy. Sports & Outdoors. Sports & Fitness. Gladiator.
I: MyGift Vintage Style Key & Fleur de Lis Design Cyan Blue Ceramic Storage Canister/Lidded Cookie Jar. Home & Kitchen. Home Dcor. MyGift.
J: Jewelry Box with Metal Latch Keepsake Storage Trinket Memory Box Decorative Wooden Organizer and Legs. Home & Kitchen. Home Dcor. storeindya.
K: MoonRest - %100 Cotton Body Pillow Pillowcase w/ seems 21" X 60" (Blue). Home & Kitchen. Bedding. MoonRest.
L: S. Home & Kitchen. Storage & Organization.
M: JCC 3" Simple to Use Classic Flower Round Twin Bell Silent Non Ticking Sweep Second Hand Analog Quartz Bedside Desk Alarm Clock with Nightlight and...
N: Pearl Izumi - Ride Men's Elite Softshell Jacket. Sports & Outdoors. Outdoor Recreation. Pearl iZUMi.
O: Outdoor Edge SwingBlade, SB-10N, Double Blade Hunting Knife with Rotating Skinning and Gutting Blade, Black with Black Sheath. Sports & Outdoors. Sports & Fitness. Outdoor...
P: Zojirushi Thermal Lunch Box BENTO BAKO | SZ-DA03-GL Olive Green (Japan Import). Home & Kitchen. Kitchen & Dining. Zoujirushi.
Q: Scuba Choice Black UV Nearsighted Prescription Corrective Optical RX Lenses Swimming Goggles. Sports & Outdoors. Sports & Fitness. Scuba Choice.
R: Oasis Supply Round Cake Drum, 18-Inch, White Foil. Home & Kitchen. Kitchen & Dining. Oasis Supply.
S: Aqua Sphere Vista Junior Swim Goggle, Made In Italy. Sports & Outdoors. Sports & Fitness. Aqua Sphere.
T: AGPtek® 33 Feet 60 LED Solar Power String Fairy Light for Christmas Party Celebration Occasions - White. Home & Kitchen. Seasonal Dcor. AGPTEK.


assistant
Answer: Q