HELP PLEASE (Which flaw in the dwarves' plan does Bilbo discover?)

A-One burglar alone cannot steal the entire hoard of Thror.

B-Smaug's diamond armor will make it difficult for the dwarves to attack him.

C-The Arkenstone of Thrain is missing.

D-The people of Esgaroth expect a share of the treasure.

A is the correct answer brainliest pls

"What was Thorin and the dwarves planning to do when they reached the … ... Of course, even burglary seems like a very poorly thought out plan, as Bilbo himself stated ... I was not engaged to kill dragons, that is warrior's work, but to steal treasure. ... Did you expect me to trot back with the whole hoard of Thror on my back?"

the present continuous is a verb tense which is mainly used to indicates that an action is in progress at the moment of speaking.  

it is formed using: person + verb to be (am/is/are) +verb + - ing form  

example: i am studying at this moment .

in addition, the present continuous is also used in order to express things that will or will not happen in the near future.

example: i am having dinner with some friends tonight.

the speaker sometimes   uses it   to express that an action is repeated and it causes irritation on the part of the speaker

example: my sister is constantly complaining about everything.