Hello I need help answering these True or False questions on Information Security

1. State True or False as appropriate

a. Threat intelligence refers to intelligent handling of threats.

b. In information security, dumpster driving refers to a technique of retrieving information that could be used for carrying out an attack on a computer network.

c. A DMZ should not be accessible from external networks.

d. Identification deals with asset value, threats and vulnerabilities.

e. Disaster recovery plan may involve duplicating and IT resource in the hot standby mode.

f. Base model scores in CVSS can be altered by temporal factors.

g. In PASTA, DFD is one of the tools used in the Decompose application step.

h. A trojan horse is a type of virus.

i. Risk exists if there is vulnerability an information system and there is threat of attacks, even if attacks do not result in any damage.

j. Avoid, transfer, evade and mitigate are the four possible options to respond to risk.

Please answer all the questions. Thanks.