Answer:
It is widely believed that there are 100 organs; however, there is no universally standard definition of what constitutes an organ, and some tissue groups' status as one is debated. Since there is no single standard definition of what an organ is, the number of organs varies depending on how one defines an organ.
Answer:
Trojan horse
Explanation:
The malicious actor was trying to con users into executing the Trojan horse virus. The Trojan horse is a deceptive virus that acts as an "innocent" application. Although this virus do not have the ability to replicate themselves, they are however very destructive. Trojan horse can help perpetrators gain a presence inside a network and further introduce virus into the network.
I would say A), inform the reader about stage adaptations of shakepeare's characters. The author is informing, not persuading.
In english, the general formula is verb + ed.
ex. visit -> visited