Decision - Season 1 Episode 5 Singapore Attack

Japanese soldiers are exhausted from the rush from the Malay Peninsula landing, and the Japanese army does not have enough ammunition. How will General Yamashita take Singapore? The British army defends Singapore while being completely isolated after losing control of the air and sea to Japan. Can Singapore hold out for three months awaiting British reinforcements to counterattack? What is Lieutenant General Percival's way of fighting as a defender, and what is his decision?