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as the right front wheel of senna 's car hit the wall , the violent impact caused a torsion on the steering column , causing it to break .
 cause effect: impact, torsion
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: component whole, NA, instrument agency, member collection, cause effect, entity destination, content container, message topic, product producer, entity origin 
Text: {0} 
 Entity Pairs:  impact, torsion 
Answer:
 cause effect: impact, torsion