Questões sobre Interpretação de texto | Reading comprehension

Which of the following questions is NOT answered by the article?

Consider the following statements about the “Vasa syndrome” (l. 21-22):
I. It is a condition that makes it difficult for people to communicate well, what can cause trouble when business people need to explain their projects. II. It is a reference to the warship Vasa, making it an example of a situation in which miscommunication can cause the failure of a project. III. It is based on the idea that the people involved in designing and building the ship failed to balance their goals, creating a beautiful ship that could not serve its main purpose: sail.
Which statements are correct? 

The highlighted words “it” (l. 06), “their” (l. 06), “who” (l. 09), and “which” (l. 09), in the order they are mentioned in the article, refer to:  

Considering the context presented in the text, the sentence “The sinking took place nowhere near an enemy” (l. 05-06) suggests that the ship’s location in relation to an enemy was: 

Parafraseando Michael Swan (2005), um marcador de discurso ou marcador discursivo é uma palavra ou expressão que indica a atitude do falante em relação ao que está dizendo. Assinale a alternativa correta a partir do marcador discursivo na sentença: “Uhuu!!! This test is so easy”.