Read the following context and choose the best option to answer the question.
Context: My grandson was diagnosed with Aperger 's Syndrome when he was six years old and up until he left school he was medicated . Despite the medication and high IQ he was never able to concentrate and only managed to complete two subjects . He was a very shy withdrawn child who did not make friends and spent his time examining nature .
Question: What does the writer 's grandson most likely like to do in their spare time ?
Options: 
- They like to spend lots of time with friends .
 - They like to take walks through the forest .
 - None of the above choices .
 - They like tasks that involve extreme focus .


They like to take walks through the forest .