Which of the following statements is true?

Joints can now be replaced with new, healthy tissue by harvesting cartilage.

Scientists have given up on treatments for cancer, malaria, and HIV/AIDS.

Many countries are still working together to sequence and map all the genes in the human body.

Question

Which of the following statements is true?

Joints can now be replaced with new, healthy tissue by harvesting cartilage.

Scientists have given up on treatments for cancer, malaria, and HIV/AIDS.

Many countries are still working together to sequence and map all the genes in the human body.

anonymous · Answer

i think its the first one

alphadxg · Answer

At least give me your guess lol...

alphadxg · Answer

Scientists have given up on treatments for cancer, malaria, and HIV/AIDS. - definitely wrong. 
Many countries are still working together to sequence and map all the genes in the human body.- this has been done already. 

Better go with: 

Joints can now be replaced with new, healthy tissue by harvesting cartilage.