QUES: A father with an especially problematic hyperactive son heard that the problem had something to do with diet

correct the punctuation.

CORRECTED: A father with an especially problematic hyperactive son heard that the problem had something to do with diet.
Question: Thus I hope the book may interest many who are neither physicists nor philosophers by profession
--
Answer: Thus I hope the book may interest many who are neither physicists nor philosophers by profession.
Stainless Steel Swivel caster from Stainless Steel Pressed plate fitting Injected polyurethane roller bearing Stainless Steel Wheel 160mm 450KG

Can you repeat this sentence, but add in punctuation?
Stainless Steel Swivel caster from Stainless Steel Pressed, plate fitting, Injected polyurethane, roller bearing Stainless Steel, Wheel- 160mm, 450KG
input: Beg at the top of head and after the head crochet the body
fixed: Beg at the top of head and after the head crochet the body.
input ---- 1 year ago 1457 xHamster double penetration
output ---- 1 year ago 14:57 xHamster double penetration
Add punctuation: 6 months ago 1555 xHamster old and young 18 milf big clit blonde close up German club
A:
6 months ago 15:55 xHamster old and young (18+), milf, big clit, blonde, close up, German, club