4B

Did you think the person following Ingeborg would turn out to be Jan Wexer?

no - I didn't. I said in the previous section that I thought it was more likely to be Wentwood

I wasn't sure. The police thought it was Jan.

It was possible but I thought it might be Ursula.

I thought it was probably Ursula too.

No. I didn't see how Jan Wexer would be bothered by an old girlfriend of her husband's, especially if he couldn't even remember the woman's name.