भारत के ध्रुवीय उपग्रह प्रक्षेपण यान ने अपनी 50वीं उड़ान (PSLV-C48) में RISAT-2BR1 उपग्रह को सफलतापूर्वक प्रक्षेपित किया था। इस उपग्रह का निर्धारित मिशन जीवन काल कितना है?

With reference to the PSLV-C45 mission, consider the following statements: I. EMISAT is an advanced electronic intelligence satellite jointly developed by ISRO and DRDO for electromagnetic spectrum measurement. II. In this mission, the PS4 stage was used as an orbital platform carrying payloads such as AIS, APRS and ARIS. III. The mission marked the first use of the PSLV-DL variant with two strap-on boosters and placed payloads in only two different orbits. Select the correct answer using the code given below.

In which year was India's Chandrayaan-1 mission launched?