Does "The earliest conformal coats were wax; modern conformal coats are usually dips of dilute solutions of silicone rubber, polyurethane, acrylic, or epoxy." contain the correct answer to "What material was first used for conformal coating?"
OPTIONS:
- yes
- no

A: yes

Does "Although both nationalists and Marxists had initially joined with Islamists to overthrow the Shah, tens of thousands were executed by the Islamic government afterward." contain the correct answer to "What happened to the nationalists and Marxists that had helped the Islamic ruling government to depose the Shah?"
OPTIONS:
- yes
- no

A: yes

Does "Having unearthed Lilienfeld's patents that went into obscurity years earlier, lawyers at Bell Labs advised against Shockley's proposal because the idea of a field-effect transistor that used an electric field as a "grid" was not new." contain the correct answer to "What were gold contacts attached to to increase signal output?"
OPTIONS:
- yes
- no

A:
no