Read the following context and choose the best option to answer the question.
Context: I am troubled as I have not been for some time . I received word late this past week that a friend had chosen to end his life rather than to go on . He was human , as are we all . He had suffered some losses and enjoyed some victories in the course of his life , as have we all .
Question: What is a likely reason that the speaker finds the death of their friend troubling to this extent ?
Options: 
- The friend that died did so without giving them vital information that they needed to finish an important project
 - They are not actually upset , in fact , they are thrilled because they particularly disliked this certain friend
 - The friend that died was the only person who would talk to them and now that they are gone they will be alone
 - Suicide is always a tragedy , and one is left wondering what they could have done to reach out before it was too late


Suicide is always a tragedy , and one is left wondering what they could have done to reach out before it was too late