Which of the following sentences from Enikolopov et al. (2018:151) would you paraphrase if you were trying to support the idea that social media is not always reliable and therefore not always effective at combating corruption.

"[1] Emerging new media has recently become an alternative source of independent information for citizens and, potentially, an agent of political change in nondemocratic regimes. [2] Theoretically, citizens and activists might use social media for sharing information about wrongdoings by politicians or public officials. [3] This information can, in turn, change the way both people and public officials behave by encouraging more transparency and improving accountability. [4] However, low entry barriers—anyone can easily create Twitter or Facebook content—make the reputation and quality of individual blogs a serious concern. [5] In addition, many governments engage in various kinds of online censorship and propaganda activities. [6] In this environment, it is not clear whether or not social media can have a real impact on political and corporate accountability."

A. Sentences 4 and 6
B. Sentences 1 and 2
C. Sentences 1 and 4
D. Sentences 5 and 6

Sentence 6: In this environment, it is not clear whether or not social media can have a real impact on political and corporate accountability.

Paraphrase: It is uncertain whether social media can truly make a difference in holding politicians and corporations accountable in this environment.