Which of the Following Statements Are True? 1- Electron Carriers

Which of the following statements are true? 1- Electron carriers are located at ribosomes. 2- ATP is a common intermediate between catabolic and anabolic pathways.
3- ATP is used for the long- term storage of energy and so is often found in storage granules. 4- Anaerobic organisms are capable of generating ATP via respiration.
5- ATP can be generated by the flow of protons across protein channels.

A) 1, 2, 3
B) 1, 3, 4
C) 2, 3, 5
D) 2, 4, 5
E) All of the statements are true.