Read the following context and choose the best option to answer the question.
Context: Such extreme openness is the ultimate expression of the idea that others may build upon and extend the work of individual scientists in ways they themselves would never have conceived . And lots more . The whole essay is well worth reading for it 's provocative insights and well - reasoned arguments .
Question: How did the narrator feel about the essay they have described ?
Options: 
- They think it is well worth the price of paper .
 - They think it is overtly provocative .
 - They think it shows extreme openness .
 - They think its value meets the time reading it takes .


They think its value meets the time reading it takes .