Problem: On June 29, 1995, the Space Shuttle Atlantis made history when it docked with the Russian Mir space station, as shown in this photograph.

Based on the paragraph above can we conclude that "The Americans didn't speak to the Russians on Mir."?

A: It's impossible to say

Problem: Shares of tech companies rose as a rebound in risk appetite stoked demand for the sector. The Nasdaq Composite closed at a record high as comments from Federal Reserve Jerome Powell alleviated worries about the effects of higher interest rates on growth. Microsoft is being investigated by U.S. authorities over potential bribery and corruption related to software sales in Hungary, The Wall Street Journal reported. A fire on the grounds of Tesla's car factory in California on Thursday burned a scrap pile but was extinguished before it could cause major damage. Rob Curran, rob.curran@dowjones.com

Based on the paragraph above can we conclude that "The Nasdaq often closes at record highs"?

A: It's impossible to say

Problem: How to avoid foods that make you drowsy<br>Avoid foods that contain refined carbohydrates. One big group of foods that is commonly linked to post-meal sleepiness is refined carbohydrates. These foods should be avoided or eaten in small quantities to avoid that afternoon sleepy feeling.

Based on the paragraph above can we conclude that "Carbohydrates are an excellent way to stay alert."?

A:
No