Which of the Following Is True in Describing the Battle of Gallipoli

 Which of the following is true in describing the Battle of Gallipoli?

A) All of the answers are correct. 
B) The alliance with Germany was an Ottoman effort to avoid losing important straits that connected the Black and Mediterranean Seas.
C) British forces met harsh resistance at Gallipoli and eventually withdrew after 250,000 casualties.
D) Gallipoli was part of the Southern Front,in the Middle East and North Africa.
E) Gallipoli was important to the Ottomans,who feared Russian and British expansion into the area.