How to skip multiple blocks?

Hello Community, In my survey, respondents answer question 1 in Block 1. After that, the respondents answer questions in Blocks 2 and 3. Now before starting Block 4, if they had answered question 1 in Block 1 as option B, then I want them to skip directly to Block 7 (in that case they should not enter Block 4, but they should have answered questions in Blocks 2 and 3). How do I do that? Thanks, Ank