<span>a plan to "pack the Supreme Court" </span>
Robert Smythson (1535-15 October 1614) was an English architect. Smythson designed several notable houses during the Elizabethan era. Little is known about his birth and upbringing; his first mention in historical records occurs in 1556, when he was a bricklayer in the house at Longleat, built by Sir John Thynne (ca. 1512-1580). He later designed Hardwick Hall, Wollaton Hall, Burton Agnes Hall, and other major projects. Historically, several other Elizabethan houses, such as Gawthorpe Hall, have been attributed to him for stylistic reasons
Thus, option b is your answer.
Sure hope this helps you
The Constitution provides that an amendment may be proposed either by the Congress with a two-thirds majority vote in both the House of Representatives and the Senate or by a constitutional convention called for by two-thirds of the State legislatures.