Choose the correct meaning of the underlined idiom/phrase. **Cross that bridge when you come to it**

Options:

• A: To avoid thinking about a problem until it's too late
• B: To plan for every possible future situation in advance
• C: To physically cross a bridge by walking over it
• D: To deal with a problem only when it actually occurs

Related Practice Questions:

• Let $S_1$ and $S_2$ be two disjoint, non-empty convex sets in $\mathbb{R}^n$. Under which of the following conditions is there guaranteed to exist a hyperplane that strictly separates $S_1$ and $S_2$?
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