Final answer:
In the novel, Mr. Wickham is characterized as a charming military officer, and Mr. Darcy feels surprised and uncomfortable upon seeing him, reflecting the complex relationship they share. Option B and D is the correct option.
Step-by-step explanation:
Mr. Wickham in the novel is described as B) a charming and charismatic officer. He is not a wealthy landowner, so option A is incorrect. When Mr. Darcy encounters Mr. Wickham on the road, the correct option is D) Darcy is surprised and uncomfortable when he sees Mr. Wickham, which implies that option C is incorrect.
The tension between Mr. Darcy and Mr. Wickham is pivotal in the character dynamics and plot development of the story.
SO Option B and D is the correct option among the given options.