Which sequence can be used to substitute the value of any ruby expression in a string? Options: A . &nbsp#(expr) B . &nbsp#{expr} C . &nbsp#expr D . &nbspNone of the mentioned

Which sequence can be used to substitute the value of any ruby expression in a

Question - Which sequence can be used to substitute the value of any ruby expression in a string?

Options:

A . #(expr)

B . #{expr}

C . #expr

D . None of the mentioned

Answer: Option B

#{expr} is valid.

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