The human genome project a. was completed in 2003 b. is still underway and may be completed in the next decade c. provides information that will allow people to genetically alter their appearance d. was a good idea, but couldn't be put into practice select the best answer from the choices provided.

The correct answer is: 
a. was completed in 2003

It was started in 1990, and run until 2003 (so we know that the first answer is correct and the second isn't). It provided a big amount of important information, but it' didn't allow anyone to alter their appearance, as this is not something that can be achieved via genetics.  
 

No it's not a contagious disease

The answer would be age 18.