In this task, you are given a second sentence. Your task is to generate the first sentence on the same topic but incoherent and inconsistent with the second sentence.

Numerous unprotected crossings however still limit maximum speeds on longer sections .
Instead of the existing steel and wooden sleepers Y shaped sleepers were installed .

Finally , localization issues can be tested by hiring testers in required geographies .
A globally distributed team can also test it in multiple locations and under different network conditions .

In particular , it is useful in the theory of Galton -- Watson processes .

Abel 's theorem is frequently useful in dealing with generating functions of real - valued and non-negative sequences , such as probability - generating functions .