As Bookworm83 pointed out already, C nor D couldn't possibly correct, also due to the reason that he was able to come up with the 14 point plan. However, the real answer to your question would be A - he was very shy.
The shyness of Woodrow Wilson has been readily documented in variou sources and is also the reason why it's th ecorrect answer. Overcoming something like shyness was not an easy thing to do for him.
Answer:
The power of defensive weapons made winning the war on the western front all but impossible for either side. When attacks were ordered, Allied soldiers went “over the top,” climbing out of their trenches and crossing no-man's-land to reach enemy trenches.
Explanation:
Worsley Hill. Hope you do well
Answer:
Because, they did not have the proper equipment to go to war and win. And they were so young of a colony.
Explanation: