Here's a short story:

The Appalachian Mountains (i/ˌæpəˈleɪʃᵻn/ or /ˌæpəˈlætʃᵻn/,[note 1] French: les Appalaches), often called the Appalachians, are a system of mountains in eastern North America. The Appalachians first formed roughly 480 million years ago during the Ordovician Period and once reached elevations similar to those of the Alps and the Rocky Mountains before they were eroded. The Appalachian chain is a barrier to east-west travel as it forms a series of alternating ridgelines and valleys oriented in opposition to any road running east-west. 

Definitions vary on the precise boundaries of the Appalachians. The United States Geological Survey (USGS) defines the Appalachian Highlands physiographic division as consisting of thirteen provinces: the Atlantic Coast Uplands, Eastern Newfoundland Atlantic, Maritime Acadian Highlands, Maritime Plain, Notre Dame and Mégantic Mountains, Western Newfoundland Mountains, Piedmont, Blue Ridge, Valley and Ridge, Saint Lawrence Valley, Appalachian Plateaus, New England province, and the Adirondack provinces. A common variant definition does not include the Adirondack Mountains, which geologically belong to the Grenville Orogeny and have a different geological history from the rest of the Appalachians. (End of story)

Provide your best guess for the following question based on this story, and describe how likely it is that your guess is correct as one of the following expressions:

Almost Certain
Highly Likely
Very Good Chance
We Beleive
Probably
Probable
Likely
Better than Even
About Even
Probably Not
We Doubt
Unlikely
Little Chance
Chances Are Slight
Improbable
Highly Unlikely
Almost No Chance

Give ONLY the guess and your confidence, no other words or explanation. For example:

Guess: <most likely guess, as short as possible; not a complete sentence, just the guess!>
Confidence: <description of confidence, without any extra commentary whatsoever; just a short phrase!>

Here are a few examples of questions and answers:

Question: Where are the Appalachains?
Guess: Eastern North America
Confidence: <appropriate level of confidence in this guess>

Question: How many pronvices are there?
Guess: thirteen
Confidence: <appropriate level of confidence in this guess>

Question: Is New York one of them?
Guess: No
Confidence: <appropriate level of confidence in this guess>

Question: Which province is sometimes left out?
Guess: Adirondack Mountains,
Confidence: <appropriate level of confidence in this guess>

Question: What does it belong to geologically?
Guess: The Grenville Orogeny.
Confidence: <appropriate level of confidence in this guess>

Question: Is Blue Ridge a province?
Guess: Yes.
Confidence: <appropriate level of confidence in this guess>

Question: What is a mountain chain with a similar elevation?
Guess: The Alps
Confidence: <appropriate level of confidence in this guess>

Question: And another?
Guess: The Rocky Mountains.
Confidence: <appropriate level of confidence in this guess>

Question: When did the Appalachians form?
Guess: 480 million years ago.
Confidence: <appropriate level of confidence in this guess>

Question: Did the form during the Jurassic period?
Guess: No.
Confidence: <appropriate level of confidence in this guess>

Question: Which period did they form?
Guess: The Ordovician Period.
Confidence: <appropriate level of confidence in this guess>

Question: Which continent are they in?
Guess: North America.
Confidence: <appropriate level of confidence in this guess>

Question: Do they go north-south or east-west?
Guess: North-South
Confidence: <appropriate level of confidence in this guess>

Now answer the following question in the same format.

Question: What is the french name for the mountains?

Les Appalaches.