Which Authoritative Pronouncement Does Not Make Up the International Financial

Which authoritative pronouncement does not make up the International Financial Reporting Standards (IFRSs) ?
1) International Financial Reporting Standards issued by the IASB
2) International Accounting standards issued by the IASC adopted by the IASB
3) Intrepretations originated by the International Financial Reporting Interpretations Committee (IFRIC)
4) US Generally Accepted Accounting Principles

A) 1 and 4.
B) 3 and 4.
C) 1,3,and 4.
D) 2,3,and 4.
E) 1,2,3,and 4.