Study the following information carefully to answer the given question.
Even though Country X has developed a new vaccine called Stagerne for the treatment of an earlier ncurable disease, the Health Ministry of Country X has recently ordered to discontinue its usage until further refinements. Which of the following strengthens the order given by the Health Ministry of Country X?

Country B has also started developing same medicine for the same disease.

`Cyamine’, the mixture of chemicals which is crucial for the development of Stagerine. is available only with the scientists of Country B.

The vaccine Stagerine. though highly effective for the targeted disease has some long term side effects like skin infection, lever enlargements, swelling of bones etc.

Each vaccine costs around $69 which is not affordable by many citizens of the country.

The vaccine is made from the pollen of some flower which is available only in the forests in some remote locations of the country.