Which one of the following comes closest to capturing the meaning of the ... ...

Which one of the following comes closest to capturing the meaning of the phrase “invent around” (line 9)? .
(A)  invent a product whose use is so obvious that no one can have a patent on it .
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in June 2013 LSAT (PT 69): Reading Comprehension