Q: Will every resident of Los Angeles County, California go to Jehovah Witnesses's heaven?
A: no
Explanation: Jehovah Witnesses believe that exactly 144,000 people will be saved and go to heaven. There are over 10 million residents of Los Angeles County, California as of 2019.

Q: Is sternum connected to any of the bones mentioned in James Weldon Johnson's Dem Bones?
A: yes
Explanation: Dem Bones is a spiritual song composed by James Weldon Johnson. The lyrics to Dem Bones mention the hip bone, back bone, and knee bone among others. The back bone is the spine, which is connected to the first 7 rib sets. The sternum, or breastbone, is a flat bone at the front center of the chest. The sternum and ribs are connected and make up the ribcage.

Q: Can Amtrak's Acela Express break the sound barrier?
A:
no
Explanation: Amtrak's Acela Express is the fastest train in the Western Hemisphere and can reach 150 mph. A US Navy plane would need to travel 770 mph to break the sound barrier.