A gerund has a -ing at the end, so A. toes and C. touched could not be gerund.
Among the other two options, B. stretching and D. running Stretching is a present participle (a verbal form) and running - a noun- is a gerund, since gerunds are nouns.
Answer:
•Look around an observe, anything can lend you inspiration!
•Listening to music.
•Walking
•Have fun and play online games.
•Be social
•Listen to silence if you'd like.
•Spend time with others
Explanation:
•If you look around, any object or certain things can give you ideas. Just be creative.
•Music lyrics can serve ideas, many ideas can come for lyrics. After all, music lyrics aren't just about music ideas. They usually withstand a deeper meaning.
•Walking can help your mind think better, when you're active your brain is also more active.
•Have fun, if you're having fun so is your imagination.
•Socialising provides your brain ideas from what others say.
•Being in silence can help your mind relax and think better.
•Spending time with others will reduce stress.
13 is personification and
14 is a simile
