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: umarex elite force 1911 tac gen3 airsoft pistol(Airsoft Gun). Sports & Outdoors. Sports & Fitness. Elite Force.
2nd: Champion WheelyBird Auto-Feed Trap. Sports & Outdoors. Sports & Fitness. Champion Traps and Targets.
3rd: Streamlight Strmlght Supertac/Tl2 Light Mnt Blk. Sports & Outdoors. Sports & Fitness. Streamlight.

Options:
A: Neewer Digital Camera Timer Remote Control Switch for SONY A100, A200, A300, A33, A35, A350, A37, A390, A450, A500, A55, A550, A560, A57, A580, A650,...
B: Umarex Beretta M92 A1 .177 Steel BB Airgun, Blowback. Sports & Outdoors. Sports & Fitness. Umarex.
C: Martial Arts Belt Holder. Sports & Outdoors. Sports & Fitness. KidKraft.
D: 3' 2-Wire Coil Earbud Audio Mic Surveillance Kit for Motorola Two-Way Radio Single Pin Talkabout. Electronics. Portable Audio & Video. Valley Enterprises.
E: Lizard Skins Clear Adhesive Frame Patches.  Lizard Skins.
F: Snapware Canister Large Barrel, 42.1-Cup. Home & Kitchen. Kitchen & Dining. Snapware.
G: Z Zoned DOUGH Lavender-Infused Memory Foam Bed Pillow - 5-year Warranty - Queen, High Loft. Home & Kitchen. Bedding. MALOUF.
H: Jura IMPRESSA F8 Automatic Coffee Machine, Black. Home & Kitchen. Kitchen & Dining. Jura.
I: Foto&Tech 3 Pieces Canon EB Replacement Rubber Eyecup Eye Cup For CANON EOS 6D Mark II, EOS 10D, EOS 10S, EOS 20D, EOS 30D, EOS...
J: Tortilla Warmer and Keeper. Perfect for Keeping Tortillas, Pancakes and Tacos Warm. Features a Lid To Keep Food Fresh. Microwave and Dishwasher Safe. Home &...
K: 50pcs Hook and Loop Reusable Cable Ties - 6" Longth 5 Colors. Electronics. Accessories & Supplies. ECROCY.
L: JapanBargain Japanese Stackable Bin Kitchen Stocker #6089, White. Home & Kitchen. Kitchen & Dining. JapanBargain.
M: Mark Richards Wear'm? 150 Jute Tote Bag, Small. Home & Kitchen. Kitchen & Dining. Mark Richards Wear'm?.
N: Tissue Box Holder -FUBARBAR PU Leather Cube Square Roll Tissue Holder Case Cover Napkin Holder Organizer Stand (Black Grid). Home & Kitchen. Bath. FUBARBAR.
O: Calphalon 1948256 Signature Hard Anodized Nonstick Covered Everyday Chef Pan, 12", Black. Home & Kitchen. Kitchen & Dining. Calphalon.
P: Armasight ORION 5X Gen 1+ Night Vision Rifle Scope. Sports & Outdoors. Sports & Fitness. Armasight.
Q: Advanced Graphics TARDIS Life Size Cardboard Cutout Standup - BBC's Doctor Who. Home & Kitchen. Home Dcor. Advanced Graphics.
R: Novoflex Q System Focusing Rack with Quick Release Base (CASTEL-Q). Electronics. Camera & Photo. Novoflex.
S: Eathtek Replacement Keyboard for Dell Inspiron 15R 5520 7520 Series Black US Layout, Compatible part number X38K3 0X38K3. Electronics. Computers & Accessories. Eathtek.
T: Diymall Esp8266 Esp-12e Serial Wifi Wireless Transceiver Module for Arduino UNO 2560 R3 Nano. Electronics. Computers & Accessories. DIYmall.


assistant
Answer: P