Step 1: Test only the first transition of each option. A→D reads smoothly (a fixed mindset leads to clinging to it); starting with C or D instead reads awkwardly, since both assume the mindset A introduces.
Step 2: That alone eliminates the two options that do not open with A followed by D, leaving only the two A-first options to compare on their remaining order.
Step 3: Between those two, checking whether C or B fits right after D shows C explains the danger of the D-behavior, while B's "Yet" needs to close the paragraph, not sit in the middle. So the order settles as A, D, C, B.
\[ \boxed{\text{Answer: Option 1, A--D--C--B}} \]