Given a sentence in English, provide an equivalent paraphrased version from the original that retains the same meaning.

[EX Q]: Searching a specific search tree for a binary key can be programmed recursively or iteratively .
[EX A]: Searching a specific search tree according to a binary key can be recursively or iteratively programmed .

[EX Q]: Now resolve the indifference bid price for Formula 31 to solve .
[EX A]: Now to solve the indifference bid price find for formula _ 31 .

[EX Q]: During the five days of the journey he brought with him some books about Elba , which he studied from Fontainebleau .
[EX A]:
During the five days of the journey , he brought some books about Elba which he studied from Fontainebleau .