In this task you are given a premise and two alternatives in Swahili. You must choose the alternative that is more plausibly the cause or effect of the situation described by the premise. The input format is "premise
(1)alternative_1(2)alternative_2", the output should either be "1" or "2" based on your judgment.

Vitabu vilianguka kwenye kabati la vitabu.
(1)Rafu zilikuwa zimefunikwa na vumbi.(2)Tetemeko la ardhi lilitikisa kabati la vitabu.
2

Msichana aliangusha mpira.
(1)Mpira ulidunda.(2)Mpira uling'ara.
1

Nilibonyeza mikono yangu kwenye saruji isiyokauka.
(1)Alama ya mkono wangu ilikauka kwenye saruji.(2)Nyufa ziliibuka ndani ya saruji.

1