One of my very lovely girls finished working at Black & Spiro today . It was time for her to move on and I must say I was very sad to see her go . We had a special morning tea for her this morning to bid her farewell .

Question: Why did the narrator offer the colleague a glass of tea ?
Answer: None of the above choices .The narrator was trying to cure her cold .The narrator was trying to commemorate her last day .The narrator was trying to be a good friend .