Read the following context and choose the best option to answer the question.
Context: He put his hands to the keyboard again , this time to write , maybe . Moments and moments and moments and moments ; no time at all , really . Nothing . He put his lips again to a cigarette and sucked with morbid fervor .
Question: Why is the speaker having trouble writing ?
Options: 
- They are struggling to learn English
 - None of the above choices .
 - They are recovering from a stroke and need to relearn
 - They are experiencing writer 's block


They are experiencing writer 's block