Please see this example below and determine what type of statistical test should be…

Please see this example below and determine what type of statistical test should be used:
Participants typing speed (i.e., the dependent variable) could be measured whilst one group is working in a room with ‘red” lighting (Group A) and the other group is working in a room with ‘blue’ lighting (Group B). In principle, the difference in the dependent variable (i.e, typing speed) should be the result of the differences in the two groups, and therefore, the two interventions (i.e., blue lighting versus red lighting.
independent measures t-test
Correlation
Chisqaure test
ANOVA repeated measures