In this task, you're given a question, a context passage, and four options which are terms from the passage. After reading a passage, you will get a brief understanding of the terms. Your job is to determine by searching and reading further information of which term you can answer the question. Indicate your choice as 'a', 'b', 'c', or 'd'. If you think more than one option is plausible, choose the more probable option to help you answer the question.

Example Input: Question: Who did Zwar costar with in Foxtel's 2016 drama? Passage:Adam also co-wrote and co-starred in the movie Rats and Cats, which premiered to sell-out audiences and critical acclaim at the 2006 Melbourne International Film Festival and went on to screen at the SXSW Film Festival in 2009. From 2006 to 2010, he was head writer on the AFI Awards screened on the Nine Network, working alongside hosts Geoffrey Rush and Stephen Curry. Zwar's other acting credits include playing Martin Gero in Series 1 of 2 of the Network Ten crime drama Rush, as well as the SBS series Carla Cametti PD, the ABC television movie Valentine's Day, the crime drama Underbelly for Channel Nine. In 2016, Zwar joined the main cast of Foxtel's drama Top of the Lake.
Links: a. Top of the Lake b. Valentine's Day (2007 film) c. Network 10 d. Underbelly (TV series)
Example Output: a

Example Input: Question: What was the document that made India an officially secular nation ratified? Passage:India's present syncretic culture is reflected in the fused Hindu-muslim spiritual connotations, forms, symbols, aesthetics, crafts and weaves, for example Kashmiri muslim carpet makers feature Durga in their patterns, muslim sculptors making idols of Durga, and Hindu craftsmen create the Muharram tazia. This religious syncretism is a fusion of Hindu cultural elements with Muslim religious elements. It is based on the vasudhaiva kutumbakam, unity in diversity, multi-communitarianism and ganga-jamuni tehzeeb, It is born out of centuries of interfaith exchange and accommodation among Indian origin religions (Hindu, Buddhist, Jain, Sikh) and foreign origin religions (Muslim and Christian) where communities preserve own cultural and religious identities while facilitating the shared celebration of festivals, customs and traditions. In this syncretic culture, the shared Indian national identity is separated from the personal religious identity, and the nation and common social good comes first above the personal religion. Despite the partition of India, and resulting creation of Pakistan based on the concept of separate islamic nation for domination of muslims, this composite multiculturalism is integral to the present society of India. India is officially a secular nation, a concept legalised in the constitution of India. Contrastingly, constitution of Pakistan has Islam as its state religion, teaching of quran and islamiyat is compulsary,Constitution of Pakistan: Constitution of Pakistan, 1973 Article: 31 Islamic way of life, Article 31 No. 2, 1973, Retrieved 22 August 2018. only muslims can become Prime Minister or President of Pakistan and nonmuslims are not given equal rights, Ahmadia muslims having equal constitutional rights in India are legally persecuted in Pakistan and constitutionally banned from calling themselves Muslims.
Links: a. Ahmadiyya in Pakistan b. Ahmadiyya in Pakistan c. Bhakti movement d. Constitution of India
Example Output: d

Example Input: Question: What was the highest chart ranking achieved by the song with which "(When You Gonna) Give It Up to Me" was released as a split single wih? Passage:"(When You Gonna) Give It Up to Me" (known as "Give It Up to Me" in its solo version) is a reggaedancehall song written by Sean Paul for his third album The Trinity (2005). The single meant to be released after "Temperature" was "Breakout", but was switched to "Give It Up To Me" to promote the film Step Up (2006). It is the fourth U.S. single taken from the album and the fifth UK single. It was a split single with "Never Gonna Be the Same", which was released outside the North America in June 2006 but it was finally released worldwide in October 2006. The version released as a single (the one called "(When You Gonna) Give It Up to Me", in order to differ from the album version) was a collaboration with Keyshia Cole and the song was a single from the Step Up film soundtrack. Despite The Trinity being re-released just before the single release, the version with Keyshia Cole did not make the album, despite a "radio version" being added.
Links: a. Never Gonna Be the Same b. Dancehall c. United Kingdom d. United Kingdom
Example Output:
a