Which of the following will be the FIRST sentence after the rearrangement?

Directions (121-125): Rearrange the following sentences
A),
B),
C),
D), and
E)  in the proper sequence to form a meaningful paragraph; then answer the questions given below them.
A. The struggle to keep the Internet freely accessible to all got a welcome shot in the arm on Tuesday.
B. After consultation papers issued in May 2016 and this January, the regulator reiterated that there cannot be discriminatory treatment of websites on the Internet by service providers.
C. This, in a nutshell, means that service providers such as telecom companies cannot stand in the way of a consumer’s access to content that would otherwise be provided to her without any undue hindrance.                                            
D. In particular, TRAI warned providers against the practice of blocking certain websites and tinkering with content speeds. E. The Telecom Regulatory Authority of India (TRAI) finally came out with clear guidelines in favor of Net neutrality that are consistent with its earlier stand on Facebook’s Free Basics proposal.