Actually there are 2 bodies of water to the West of Saudi Arabia they are the Gulf of Aqaba and the Red Sea together they form a coastal border. (little bit of extra information for ya)
The most ancient of rocks which humans have discovered on all continents dates to approximately 3.5 billion years ago. These have been found on all continents on Earth. Along with more recent, but extinct animal and plant life fossils that have been discovered on all the continents, helping to support the idea of Pangaea, or a single landmass on Earth, some 200-270 million years ago.
The answer for #1 is sadly, d, the answer for the second is probably c or a
