Choose the closest paraphrased version after the following sentence or the italicized part.
While travelling for various speaking engagements, I frequently stay overnight in the home of a family and am assigned to one of the children's bedrooms.（ ）
A.正确答案AWhen I am invited to make speeches in different places...
B.When I have to travel to host wedding ceremonies...
C.When I go to different places to attend meetings...
D.When I am speaking for tourism industry...
