Instruction: Given the title, description, manufacturer, and price of two products, identify if they are the same product. Only output yes or no.

Input:
Product 1:
title: instant play guitar deluxe v2.
description: topics entertainment express instant play guitar deluxe version 2.0 puts you in tune with fast flexible pc-based guitar instruction on four progressive software discs. from strumming to solos get into the groove of results-oriented guitar proficiency with instant play guitar on cd-rom. mass box. windows only.
manufacturer: topics entertainment
price: 39.48

Product 2:
title: let's explore mars
description: provides a fascinating insight into our mysterious neighbor. written in clear easy-to-understand language and accompanied by amazing photographs and images from nasa this cd-rom is filled with facts and trivia about the incredible red planet.
manufacturer: nan
price: 8.95
Answer: no