Which is the best thesis statement for a paper of two or three pages?

(a) more and more people are quitting smoking because it's bad for your health

(b) the main reason people are quitting smoking are that it increases the risk of lung cancer, its offensive to others and it's very expensive

(c) there are many reasons why people fail when they attempt to quit smoking

(d) smoking is a health epidemic in the united states of america and people need to realize that quitting smoking is essential to good health

(B.) The main reason people are quitting smoking are that it increases the risk of lung cancer, its offensive to others and it's very expensive

Explanation:

Found in the introductory paragraph, a thesis statement establishes the main ideas, points or elements that are going to be discussed and analyzed in an essay or article's body paragraphs.

Option B is the best thesis statement because it presents concise and specific information that can be thoroughly discussed in three paragraphs, which illustrate the essay's main topic: reasons why people are quitting smoking.

The remaining options are not good thesis statements because they do not offer multiple and specific ideas considerable for an analysis or discussion.  

(d) alice notices that the glass is melting away. because that aint real

recent news about two years ago indicates that a polish forestry student by chance unearthed at a depth of about 40cm (16 inches), during digging in a damp polish forest he found a 13-page manuscript into a thermos flask.

greek jew marcel nadjari was a aischwitz slave who witnessed how the nazi's built big death chambers and crematoriums and told how he was forced to escort fellow jews to the gas chambers. he accounts on this manuscript how the nazi's disguised this chambers to look like showers. also, he describes this place as a process of extermination from the chambers to the trains arriving to take the bodies.